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Ultralight 9mm: The Anechoic Fibonacci Suppressor

Product review, suppressors, , , , ,

Introduction

With as much activity as there currently is in the suppressor market, it should come as no surprise that manufacturers are trying different things. Today am bringing you one of those. Anechoic has been making suppressors for several years now, and I’ve had the good fortune to use several of their products. One of their newest models is the Fibonacci 9mm suppressor, a compact and lightweight suppressor made from titanium and aluminum using new technologies. Its an interesting suppressor to say the least, but lets dive straight into the Anechoic Fibonacci 9mm suppressor.

The Anechoic Fibonacci 9mm

Why the interesting name you might ask? I suspect the design of the suppressor follows the popular mathematical sequence, or maybe they were simply fans of the famous mathematician. Either way, it sounds cool so we’ll run with it.

fresh out of the box, and disassembled with provided tools

The Fibonacci 9mm came to me with very little information due to its recent release. But I did know that it only weighed an alarmingly three ounces, less than a deck of cards. I guess you could say I was excited to see how such a thing could be done. And once I opened the box it made sense. The Fibonacci uses the same size body as Anechoic’s rimfire 22 suppressors. And inside the tube you will find an amazing core printed from titanium. The incredibly intricate core has the appearance of a roll of fencing that has been shrunk to the size of a cigar.

the Fibonacci core is a very curious design, printed from titanium

In addition to the 9mm muzzle port, the Fibonacci incorporates a series of tiny holes around the tube towards the muzzle end. In an effort to start venting pressure I assume.

The core is sandwiched between the front and rear caps of the tube, both of which are threaded into the tube. Like other Anechoic cans, the Fibonacci comes with tools to disassemble the silencer. It is threaded 1/2-28 on the hub to allow attachment to various host firearms. The Fibonacci is designed to be used without a booster, which does limit its application. According to the manufacturer, the Fibonacci can be used booster-less on some pistols provided they meet some parameters.

Specifications

ManufacturerAnechoic
ModelFibonacci 9 Ti
Caliber9mm
Maximum Chambering9mm
MaterialTitanium
Length6.1 inches
Diameter1.6 inches
Weight3 ounces
Sound Reduction26 dB
MountDirect thread
Thread1/2-28
BoosterNot required under prescribed host conditions
Construction3D-printed DMLS titanium core
Finish OptionsBlack, FDE, or raw/in-the-white
MSRP$548

Shooting with the Anechoic Fibonacci

As I mentioned, the manufacturer has some pretty rigid conditions for the Fibonacci to work on slide action pistols. Using things like high pressure ammo, removing mass from the slide (red dots) and so on. Initially I tried a couple different pistols, and as expected they did not cycle because they were not meeting the conditions outlined by Anechoic.

It didn’t take long for me to lose interest in trying to get additional pistols to work, so instead I decided I might just use the Fibonacci for my pistol caliber carbines (PCC) instead. Because those firearms are less affected by a suppressor, and I needed a can for my PCC’s anyways.

the configuration with my Ruger RXM did not work, would probably have to drop the red dot, and run 147grain ammo

For that purpose, I threaded the impossibly lightweight Fibonacci onto my new Taurus RPC. A roller-delayed 9mm PCC. Shooting a few rounds through it to see how they got along show some very interesting patterns. Likely caused by some remaining titanium dust within the core, the Fibonacci sent a radial flower of sparks out through the tube vents, making a very interesting and just plain cool shot. The sounds was a touch more than I expected, but I guess a 9mm suppressor that is the same size and weight as a 22 rimfire suppressor is going to be a bit louder.

Additionally I used the Fibonacci on another PCC, the Panzer USA HAN 9. The HAN 9 is a blowback operated gun, which I expected to also be a touch louder than the RPC. And I was right, because the blowback actions open sooner there is a bit more noise.

Sound Suppression

Minimalist suppressors often has less sound suppression. One thing I find with people after they buy their first suppressors, they often start picking more specialist suppressors. And a minimalist suppressor (shorter or smaller) with its slightly less effective sound suppression is a bit of a luxury item.

shooting the Fibonacci on the Panzer USA Han 9 with a Primary Arms micro prism sight

With such a tiny size, and incredibly light construction, I wasn’t surprised that the Fibonacci was a bit louder than other options. It was more than adequate for outdoor shooting without ear protection, but it wasn’t as quiet as my other 9mm options.

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the Taurus RPC made a great host for the Fibonacci, you can read more about the RPC here

Perhaps I’m at that point where I can justify the luxury of specific cans that are not as effective?Either way, if it was the only 9mm suppression you had, it might be enough. I am also curious as to whether or not shooting something like a subsonic 300Blk through the can would be sufficiently quiet.

Recoil

Because the Fibonacci is so small, the effect on recoil is minimal. As a matter of fact, it is so insignificant you wouldn’t even know its there if you couldn’t see it. But there is also a downside I guess since the Fibonacci doesn’t have a booster. The lack of a booster makes it difficult for slide action pistols to open and cycle. Using heavy loads is required to work them according to the manufacturer, something I was unable to replicate.

Blowback and roller-delayed carbines on the other hand worked fantastic. Since they have fixed barrels. The same way fix-barreled pistols work well with it. That is an important thing to know going in with this suppressor.

no booster

Accuracy

As 9mm firearms aren’t exactly sharpshooting ones, I couldn’t really tell if the Fibonacci enhanced or reduced accuracy of the test guns. Normally suppressor add enough weight to help settle down the host, making better shooting possible. But of course the Fibonacci weighs next to nothing, so that is a moot point.

Value

With an MSRP of $548, the Fibonacci is not what I would call an entry level suppressor. There are plenty of other 9mm suppressors for hundreds less, but as I’ve mentioned several times now, the Fibonacci sets itself apart. It stands alone in weight class, which alone would justify its price. But its also very specific in its functioning parameters, requiring a very specific setup to function. These attributes make the Fibonacci a limited use suppressor in my mind, as most other suppressors will function on most typical hosts.

the RPC is seen here with the Strike Industries brace, and Vector Optics Paragon

With that in mind, I would say the Fibonacci is a great suppressor for those looking for specialty application. If you are looking for your very first 9mm suppressor for your slide operated pistol, you might find it challenging. Whereas if you understand what is required to use it, or the conditions where it works great you will be very happy with it.

Pros and Cons

Incredibly light weightWill not cycle with all pistols
Compact sizeNot the quietest suppressor out there
Doesn’t require booster*
Handsome looks
Full disassembly for service
Handsome Cerakote finish
*booster not required when used with prescribed host conditions

Should you buy the Anechoic Fibonacci 9mm?

If you haven’t figured out yet, I think the Anechoic Fibonacci 9mm suppressor is a very cool suppressor for those willing to work with it. I will most likely keep using the Fibonacci on my PCC’s where it performs flawlessly regardless of host. Its unlikely I will use it often with pistols mainly since I usually shoot lightweight 9mm ammo on optics ready pistols which it doesn’t play well with. But if you are looking for the lightest, most compact option, you need to look at this one.

-CBM

Check out more suppressor reviews here

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Cut the Noise with the SilencerCo Scythe Ti

Product review, suppressors, , , , ,

Introduction

There are few bigger names in the suppressor industry than SilencerCo at the moment. SiCo has been around for quite a while, and has dominated much of the suppressor market for some time. At the top of the food chain, we can expect some cool and innovative products from SiCo, and today I bring you one of them; The SilencerCo Scythe Ti suppressor. The company offers two different Scythe models, the Ti we are looking at today, and the Scythe STM.

Fresh out of the box with its service tools for modular changes and mounting

The SilencerCo Scythe

Of the two Scythe models there is a bit of a split in purpose. The Ti model is made completely from titanium, a first for SilencerCo. The STM model is made from stainless steel, and has a two stage design that allows you to use it in a short or long configuration. Both models use an anchor brake at the front of the muzzle end to help reduce recoil.

SilencerCo pioneered the hub system that nearly every manufacturer uses today. This allows you the ability to change the way you mount your suppressor, whether it be direct thread, QD mount with an ASR suppressor mount or otherwise.

Our Scythe Ti was focused more for activities like hunting, where its compact size and lightweight make it optimal for long hikes. And the Scythe is rated for up to 300RUM cartridges which covers most of what a typical American hunter would use.

this Seekins Precision Havak PH3 is an excellent host for the Scythe

Scythe Ti Specifications

ManufacturerSilencerCo
ModelScythe-Ti
Type.30-caliber rifle suppressor
MaterialGrade 5 & Grade 9 titanium
Length6.16″
Diameter1.73″
Weight7.3 oz. with Anchor Brake
Suppressor Weight~6.3 oz.
Caliber Range.223 Rem. / 5.56 NATO through .300 RUM
Barrel RestrictionsNone
Full-Auto RatedNo
MountBravo
Included Mount5/8×24 titanium direct-thread
Muzzle Device.30-cal. Single-Port Anchor Brake
FinishType II anodized, oil rubbed
ConstructionFully welded titanium
Primary UseHunting, precision rifles, lightweight rifles

As I unboxed the Scythe Ti, the immediate impression was how incredibly light it is. At just over 6-ounces it almost feels fake, but I can assure you it is not. The raw titanium color looks great in my opinion, and the smooth welds are so fine they look more like tool marks.

recoil from magnums like this 7 PRC are tamed by the Scythe’s brake

It came with a couple tools for servicing the Scythe, as well as a 5/8-24 threaded hub for mounting. But like most cans these days, you can install another hub if you’d rather use one of the the QD devices or muzzle brakes.

In the Field

Using the Scythe in the field was done both on a public rifle range as well as in the Rocky Mountains where I typically spend my time. I would end up using the Scythe on several different rifles of various calibers. Myself and the friends that came along would take turns between shooting and listening to the report.

the modular mounting of the Scythe and its caliber compatibility allows it to be mounted on various firearms. This is a custom Remington 700 mounted in the Grayboe Flagstaff chassis

Sound Suppression

On .308 Winchester sized cartridges the sound suppression was excellent. Even for other shooters near the muzzle of the rifle the report was tolerable. And from any distance of five or so yards away it sounded as pleasant as could be. Regardless of where we were, I felt no reason to use hearing protection with the Scythe. Of course that is not what most people would recommend, for safety sake anyways.

Shooting through the Scythe on the range, and in the cold and wet Rocky Mountains gave excellent insight to the Scythe’s suppression. I would happily use it on any of my sub 30-caliber rifles, it sounds fantastic.

Recoil Reduction

With its built-in anchor brake, the Scythe also helps reduce recoil. By diverting the escaping gas perpendicular to the bore axis, it reduces the force pushed against the shoulder of the shooter. Again this is a design that SiCo explored and has done very well with on several of their other suppressors like the Omega 300, you can see more about that one here.

the anchor brake of the Scythe keeps recoil down diverting muzzle blast to the sides

Smaller cartridges like 308 Winchester, 260 Remington and 6.5 Creedmoor are not particularly heavy recoiling. But with the Scythe installed they feel like a child’s rifle, with hardly any recoil at all. Grant me this though, several of the rifles used during testing were heavier than a typical hunting rifle. That likely helped with recoil as well.

Removing the anchor brake from the Scythe can further reduce weight, and length, but c’mon… The Scythe is already incredibly light, and the brake portion so short that it seems silly to change it out for a traditional end cap. It seems I’m not the only one who thinks so, as a search of the internet show hardly any images of the Scythe without its brake in place.

Accuracy

Like most suppressors in my experience, the Scythe had no ill affects on the accuracy of the rifle. If anything it helped improve accuracy by increasing the mass of the rifle making it more anchored. Additionally, the recoil reduction helps keep you on target, which helps spot hits or misses on the target. Both of these facets will increase the amounts of hits you make.

much of our shooting was done with the Desert Tech SRS SD in 308 Win and Nightforce scope

Suppressors typically strip high pressure waves from the bullet as it leaves the muzzle. Much like a boat traveling through a protected harbor that keeps the big waves out. As the bullet passes through each baffle in the suppressor, it travels through more and more calm air. This allows the bullet to start its flight with less interference and they typically shoot better.

Modularity

With its 1.375×24 TPI hub, the Scythe can use any number of different mounting solutions. There are various SiCo brake options but you don’t need to stop there, as even other manufacturers hub mounts will fit the Scythe. Though it comes with a simple and lightweight 5/8-24 direct-thread hub, you can change it to better fit your purposes should you desire.

short cans are better for maneuvering, here you can see how compact the Scythe is

Again, I saw no reason to remove the anchor brake from the Scythe, and it would appear most people don’t.

Value

With an MSRP of $1174 the Scythe Ti isn’t exactly an entry level suppressor. But it is well worth the extra bit of cheddar you pay. Its hard to find a lighter can in this category, as most popular models are around 2 ounces or more heavier.

silencer central,

So if you are a hunter looking for the most compact and lightest suppressor you can get for your hunt, you should definitely be looking at the Scythe.

Its popularity also means that it flaws can be shown. SilencerCo says the Scythe has a very low rate of failure, but there are enough reports of failure to not be insignificant for those looking. And SilencerCo appears to be very quick to repair or replace them.

Pros and Cons

Extremely LightNot Inexpensive
Modular Mounting SystemSome Reports of Broken Welds
Recoil Reducing BrakeHeats up Quickly
Low Reflective Surface
Compact Design 
Fully Welded Construction
Excellent Sound Suppression
Caliber Compatibility (5.56-300Rum)
Rapid Cooling Time
The Scythe adds minimal weight and length to your rifle

My Verdict

Shooting with the SilencerCo Scythe has proven to be very pleasant. It provides great sound suppression without adding a bunch of weight and length to your rifle. You can also configure the Scythe to mount in various ways that best fit your application. And on some of the heavier calibers it really helps reduce recoil, while smaller cartridges recoil is reduced to minimal. This performance does come at a slightly higher cost than many other options, but worth it in my opinion.

-CBM

Check out more suppressor reviews here

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Silencing the Big Bores: the Elite Iron Asset Suppressor

Product review, suppressors, , , , , , , , , , ,

Preface

As suppressors continue to become a part of normal use, competition is driving costs down and features up. That competition is leaving no area of the suppressor market threads unturned. One of the different suppressor markets is the big-bore group. ELR and similar rifles using large cartridges like the Cheytac’s, Barrett’s and Hellfire’s are particularly expensive to suppress. Entry level suppressors for these sized rifles start around 1500-dollars and go up to over 5000-dollars for the more fancy ones. Today we are reviewing a new offering from a company that has been in the business for some time. Elite Iron has been making suppressors and big bore cans long before the suppressor craze began. Our subject today is one of their newer offerings; the Elite Iron Asset suppressor, a configurable big bore suppressor available in .375, .408 or .416 bore sizes.

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The Elite Iron Asset Suppressor

No stranger to suppression, the folks at Elite Iron have been cranking suppressors out of Montana for over twenty years. In more recent years they started manufacturing big bore cans like their Alpha 50 suppressor.

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As the suppressor market has grown massively over the last two or three years, options and customization have increased with it. New unheard of companies and old names alike have offered so many new models and options that its tough to keep up. That is where the Asset comes in.

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the Asset with its simple end-cap installed

Suppressors in general have become incredibly adaptable to different purposes. Whether it be the industry standard hub mounting system, or the multi-caliber craze. Big bore suppressors being a little more expensive and specialist, are a little slower to change I suppose. But the Elite Iron Asset brings all of that into a big bore can. The Asset has two stages that can be used or removed, as well as a muzzle that can be configured with a plain end-cap or a two-port muzzle brake. This in addition to the interchangeable threaded mounting hub.

Specifications

Caliber Rating.375/.408/.416 caliber
Compatible Cartridges.300 Norma Magnum through .416 Barrett
ConstructionTitanium, 7075 aluminum, and heat-treated 4140 steel
Overall ConfigurationTwo-stage modular suppressor
Weight (Fully Assembled w/ Muzzle Brake)40 oz (2.5 lb / 1.13 kg)
Weight (1st Stage w/ Muzzle Brake)32 oz (2.0 lb / 0.91 kg)
Weight (1st Stage w/ Castle Nut Plain End Cap)27 oz (1.69 lb / 0.77 kg)
Mounting SystemDirect-thread, interchangeable thread adapters
ConfigurationsFour factory-supported configurations
Included Components1st-stage module, 2nd-stage module, muzzle brake, castle nut cap, two disassembly tools
Primary ApplicationExtreme Long-range (ELR) and Similar rifles
MSRP (Launch)$1,795

The Asset can be configured in various ways to best fit the application. I find it is a pretty large suppressor for something like a 300NM, and therefor it could likely be used in its shortest configuration if you are looking for minimal addition to the profile. Or if you are going for maximum suppression, both stages of the suppressor can be used. And the user indexable muzzle brake can be added for additional recoil mitigation. All this for an American made price comparable to many 338 sized suppressors. If the Asset sounded good, I thought this would be an unstoppable combination.

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installing the muzzle brake on the Asset, the included thread protector is a nice touch

Mounting the Asset can be done by selecting one of the many thread options available from Elite Iron. As well as several Cerakote color options including: Black, Burnt Bronze, FDE, Glacier Forge, and OD Green.

Threaded Hub options:

1″-14 TPI, 3/4″-24 TPI, 7/8″-14 TPI, 7/8″-20 TPI, M22x1.5, M24x1.0

Unboxing an Asset

Inside the box, I found the semi-disassembled Asset with a manual, tools, and the Elite Iron velvet sock to safely protect it. With such a surprising amount of options to configure, I evaluated each piece. I completed the assembly using both stages of the main can, and added the muzzle brake to the end to get the whole ensemble. They even included a threaded aluminum cap to protect the threads of whichever component you aren’t using.

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the main components of the Asset, seen with a .408 Cheytac cartridge

The hook spanner wrench included can be used to tighten either of the splined rings used to attach hubs or stages to each end of the suppressor body. It is also used to tighten the locking ring when timing the muzzle brake to the firearm. Not shown is the secondary tool clamping wrench tool.

The Host Rifle

To test the Elite Iron Asset, I had only one choice; the Desert Tech HTI chambered in .408 Cheytac. The HTI is a compact platform in a bullpup configuration, it incorporates a multi-caliber option allowing the user to quickly change between calibers like .375CT, .408CT, .416B, and .50BMG. The Asset would be a perfect companion for all of those less the 50.

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the HTI 408 was outfitted with a Steiner M5Xi 5-25×56 riflescope

The model tested today has the .408 bore, which wouldn’t work for the .416 Barrett, but would for the 375 and 408 Cheytac models. And to be honest thats all that personally interests me, as I don’t care for 50’s.

With the M22x1.5 thread hub in the Asset, it was a perfect fit for the HTI’s barrel threads. After snapping the suppressor against the barrel, I visually aligned the muzzle brake before tightening the locking ring to secure it. Then it was time to just step back and take in how sexy this whole thing was.

Initial Shots

Just to get an idea of how the different configurations sounded, we ran the suppressor a few rounds in each of its stages. Short with no brake, short with brake, long with no brake, and long with brake. As you might imagine, the long configuration gave the best sound suppression.

Even in an indoor range, I found it to be tolerable without hearing protection. Though it may or may not be a bit quieter without the brake. But that of course increased the felt recoil slightly.

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The shorter configuration was a touch too loud for me indoors, but was perfectly fine in the open country where it is likely to be used. And in the open, it sounded amazing. When hearing the report of the 408 Cheytac from as close as 20 yards downrange from the muzzle it didn’t sound much different than a suppressed 5.56 or .308. For a real test in the field, we would take the whole kit into the dry deserts of the west and stretch it out.

Modularity

I mentioned the different stages you can use to configure the suppressor. These are to adapt to suppression and recoil mitigation requirements. On the breach end of the suppressor you will find a different design than most of the hub system suppressors. The first stage of the Asset is a mono-core design, and the mounting threads are actually part of of a blast chamber that threads onto the back of the mono-core.

So to change the thread pitch, you would remove the rear cap (called encapsulator ring in manual) with the tool. Then pull the entire mono-core out the back, and unthread the rearmost portion of it. You could then change it to a different thread pitch part, threading it back onto the core. Then reinstall the core and tighten the ring again. This is an interesting design, and one I expect to be a bit more stout than a simple hub that threads into the back of the suppressor.

silencer central,

Sound Suppression

A precision rifle like the HTI or any other chambered thusly would likely be used for either extreme distances or for crushing targets at closer ranges. Either of those scenarios could be enhanced by the anonymity of sound suppression. From modest distances like 800-yards, the impact of the bullet striking targets was just as loud as the shot from the rifle when heard from 100-200 yards away.

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It really didn’t give the impression you were shooting such a large cartridge when you heard it go off. The Asset made the report of the rifle sound much more like any typical suppressed rifle shot. This to me is a huge advantage over previous versions of suppressors for this rifle. In the open and arid desert we had no use for hearing protection while shooting this rifle.

Since I am but a humble rifle junkie, I do not have the expensive testing equipment to show dB readings. But Elite Iron does have them listed on their website, so I will share them here:

  • 167 dB* without a suppressor
  • 1st stage with end cap 24 dB*
  • 1st and 2nd stage with end cap 31 dB*
  • 1st stage with muzzle break 22 dB*
  • 1st and 2nd stage with muzzle break 30 dB*

Recoil Reduction

In the very first shots while testing the difference between the muzzle brake and a plain end cap it became very obvious. The muzzle brake was very effective at reducing felt recoil. While the HTI in 375 or 408 isn’t particularly heavy recoil, it was even more modest with the Asset and its brake. I would compare the recoil to something like an average hunting rifle, something I could shoot all day (provided I had thousands of dollars to spend on ammo).

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I expect the recoil reduction is perhaps a little more noticeable on larger cartridges like the .416 Barrett. Also, if you are trying to maximize the compact nature of your rifle, you can run the shorter configuration while incurring a little more felt recoil. The impact shift of the Asset seemed to have minimal horizontal shift, favoring to the right. It also seemed to be repeatable as advertised by Elite Iron, which is a big deal for those who know.

Durability

One question I have often asked myself is how durable all these modular suppressor designs are. After all, the more sub-assemblies and threaded together parts there are, the more there is to go wrong. I have made peace with the fact that it is simply worth the trouble of keeping an extra eye on all this, to get the modularity I crave. I think it would be a good idea to put indexing marks on every stage of the suppressor to be able to visually see if something begins to come loose. Something as simple as a paint pen witness mark. As I can’t fathom the gut-wrenching scene of part or all of this can going downrange.

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you can read more about that Steiner scope here in my review

The threads of each piece seem more than adequate for engagement. And the locking rings give good purchase to tighten them properly.

The Titanium and aluminum construction give the Asset its incredibly lightweight feel. I expect testing from the manufacturer would show the suppressor to endure years of shooting. Our initial shots did show a few sparky fireworks coming from the muzzle, which I have seen many times with titanium cans. This went away with additional use, as later when I watched there was no sparks shown at all. This is likely just titanium particles being ignited under the high temperature and heat of the. shots.

one of the very first shots from the Asset

Weight

So many of the big bore cans feel like an artillery shell. I totally understand overbuilding suppressors for these massive cartridges, but it seems like technology and suppressor design has shown it not be so necessary.

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I was very impressed with how light the Asset was, considering the firearms it is destined to yoke. And even with its light weight, it still did an excellent job at taming all the pressure and volume of gas expelled.

Value

I must admit, I was partially stunned when I saw the price of the Elite Iron Asset. Many of us are used to seeing price points in the 1500-1900 dollar range for even magnum cartridge ratings like 338LM or 300NM. Albeit with some bells and whistles.

With all the modularity of the Asset, I would have expected it to handily clear the two-thousand dollar mark. It wouldn’t have surprised me if the price had been $2500. So when I saw the MSRP of only $1795 I was impressed. There is an incredible amount of big bore dexterity in the Asset’s application, for the price of can that is only a tax stamp or two away from suppressors folks are using on their 8.6Blk hog rifles.

Pros and Cons

Very Reasonable PriceMany Potential Parts to Loosen
Modular DesignMaybe Some Titanium Sparks at first
Various Caliber Compatible
Lightweight for Size
Great Recoil Reduction
Various Color options
Made in America
Broad Threading Options
Excellent Sounds Reduction
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Elite Iron also makes the Revolution bipod seen on the rifle here

My Verdict

If I was in the market for a .375, .408 or .416 suppressor, I would be furious with myself had I not tested this one before buying another. Those who shoot big cartridges like these are fewer than most shooting enthusiasts. But those that know a little bit about it can understand the value of a great suppressor. And those that don’t understand the value are the kind of people who don’t care about prices at all.

I think the Elite Iron Asset is exactly that, a fantastic asset for a big bore rifleman or ELR enthusiast. And a big step ahead of previous Elite Iron big bore suppressors.

-CBM

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Wolfpack Armory Romulus 5.56 Suppressor: Cutting the Edge

Product review, suppressors, , , , , ,

Suppressor Propagation

I’ve said it many times; 2026 has become the year of the suppressor. An unprecedented flow of new suppressors have poured into the market, so many that it might be tough to choose among them. If you are looking to get into a suppressor, I’ve made some suggestions here. But today we are talking about a specific suppressor, set apart by new technology and design. This new unit is the Wolfpack Armory Romulus 5.56 Suppressor, a printed inconel suppressor.

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The Romulus uses a radial flow design to reduce the flow of expanding gases, and venting them at a controlled rate. This design focuses on reducing the signature of a rifle both in sound and flash. As an aspiring silencer raconteur, I jumped at the opportunity to get deep in the baffles of this suppressor. And if you enjoy such a voyage, I invite you to follow along.

here you can see the curious texture resulting from the printing process

Divine Lineage

In perhaps a nod to their own design, the Romulus suppressor is named after the founder of ancient Rome, son of Mars, the god of war. In our modern world, the Romulus suppressor offers what some might consider divine design. The radial flow design is made possible only through modern metal printing (DMLS) technology. This design allows control of gas flow through the suppressor, and optimizing such to improve its report reduction.

wolfpack armory, romulus, suppressor, silencer, inconel, dmls, 3d printed,
You can faintly see the lines from the DMLS process

Manufacturing the Romulus from inconel makes it incredibly robust. Inconel is often used in suppressors due to its tough resistance to both heat and erosion. This allows the Romulus to take incredible abuse, and surely aids with its full-auto rating. Even using short barreled rifles wont break the Romulus’ lifetime warranty. The folks at Wolfpack Armory stand firmly behind this and other products they make.

Some video of the Romulus handling full-auto from an 11.5-inch 5.56

Romulus Specifications

Caliber5.56 Nato
Weight14.2 Ounces (without mounting hub)
Length6- inches
Diameter1.6-inches
Material718 Inconel
Minimum Barrel lengthNone
WarrantyLifetime
FinishCerakote (C Series)
Hub CompatibleYes- compatible with 1.375″x24 mounting hubs

With a build sheet like this, you can imagine that the Romulus was built for what has become known as a heavy use or fighting rifle. A 5.56 carbine as used by many in both civilian and military for both defense and duty purposes. The Romulus offers a compact size that is ready to be abused. And by incorporating the industry-wide hub mounting system, there are dozens of ways to affix the can to your host. The Romulus comes with its own Night Howler Plan B mount threaded 1/2-28 for mounting. You can also order the Romulus in either black or FDE C series Cerakote.

the included Night Howler Plan B pattern muzzle device

Lets Get it Hot!!

To test the Romulus, I gathered a small collection of rifles. A traditional sized AR I put together, with a 16-inch barrel, and another short barrel rifle built from a Desert Tech Quattro-15 using a 6.5-inch CMMG Dissent upper.

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one of the test rifles, kitted out with an Eotech VUDU 1-8

Additionally I would use the Romulus on one of my favorite rifles, my Desert Tech WLVRN. With both a 20-inch 5.56 barrel and a 22-inch 6 ARC barrel that I made for it. DISCLAIMER: I tested the 6mm ARC at my own risk after carefully measuring clearances. WolfPack Armory made no guarantee or recommendation that it would work safely.

first shots fired through the Romulus on my 6mm ARC WLVRN

And for fun I would also use the full-auto version called the Sabertooth with an 11.5-inch 5.56 barrel. With this variety of rifles, I could get a good feel for how the Romulus would work with most 5.56 carbines.

this is the 11.5-inch full-auto Desert Tech Sabertooth 5.56, seen here with the Elcan Specter

Sound Suppression

One of the very first things you notice when shooting with the Romulus is the difference in sound and tone. Most traditional suppressors have a higher pitch, a sound you can reproduce by pursing your lips and nearly whistle while reducing pressure. This is a sound we are all used to hearing when shooting suppressed, but the Romulus is built different. That texture you see in the front of the muzzle face, is not just for looks. It is a porous end cap. The Romulus internals route gas pressure through various channels, bringing them together at the muzzle. I speculate that the combination of gas flows interfere with each other reducing a singular flow.

you can see the diffusion

The resulting sound is different than the subdued whistle sound you can make with your mouth. It sounds much more like a blow snake hissing from under a hay stack, a lower pitch that sounds more diffused. It is a very pleasant sound both on the 5.56 rifles I used for a host, as well as on my 6mm ARC.

Recoil Reduction

Obviously for those that shoot, the 5.56 cartridge isn’t exactly a heavy recoiling cartridge. And as with almost every other suppressor I’ve used, the Romulus reduces felt recoil of the diminutive cartridge. Even shooting heavier loads like 77 and 75 grain ammunition, the recoil was minimal, allowing excellent target picture and follow up shots.

A closer look at the muzzle end of the Romulus

During testing with my 6mm ARC, I shot both 105 and 109 grain loads. And again, the recoil impulse on the rifle was very mild. Just as the gas blending muzzle diffuses pressure reducing noise, it also seems to diffuse the spike in the curve of gas released at the muzzle. Making a softer push into your shoulder.

Gas Blowback

But does it gas me out? I can hear you guys out there asking the question. One of the most commonly cited benefits of controlled flow suppressors is a reduction in back pressure. When the very first “flow-thru” suppressors came out, I was suspicious of their claims of no back pressure. And in my experience that suspicion has been warranted, because some of the different ones I have tried will make your eyes water as bad as a baffle-strike.

after swapping barrels in my WLVRN, shooting the 20-inch 5.56 barrel

The Romulus, as you can see in some of my pictures does cause some breech-farts. But not enough to give you pink eye. As you might imagine, the bullpups made it a little more noticeable since the port is closer to your face. But the overall impression wasn’t bad at all in my opinion. Having shot all these rifles with traditional baffle cans and a few flow-thru style cans, I can tell you the Romulus is better. At no point during my shooting (besides during full-auto mag dumps) did I even notice the gas enough to care.

there was no need to adjust the gas settings on any of the rifles

Two of the host rifles featured an adjustable gas system, and both of them worked on their normal unsuppressed setting without excessive bolt carrier speed. Additionally, short barreled rifles put off quite a bit of fire, even when suppressed. The Romulus did an excellent job at getting rid of flash, even on the 11 and 6-inch barrels.

Modularity

It wasn’t that long ago that suppressors lacked any modularity at all. By adding the hub compatible blast chamber to the Romulus, it allows you to use any kind of mounting system you choose. This is nice for those who have a large collection of any one system, be it from SiCo, Huxwrx, Q or otherwise. I also like that the Romulus is narrow enough that it can be easily tucked under a handguard if thats your style.

wolfpack armory, romulus, suppressor, silencer, 5.56 .223 rem, 3d printed, dmls, radial flow, low backpressure, desert tech, SBRTH, sabertooth, machine gun, MAWL, full-auto

Value

Perusing through dedicated 5.56 cans you can see a broad selection even among the printed cans. Comparing the Romulus to others like the SiCo Velos 556K, the Dead Air Lazarus 6, or the Huxwrx Flow 556 there is hardly enough difference in price to matter.

Wolfpack Armory’s lifetime warranty adds a great deal of value to this can. Especially considering some of the internet murmurings about 3D-printed suppressors having no warranty other than a discount on a replacement.

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Pros and Cons

Pros

  • Excellent suppression and tone
  • Inconel construction for increased durability
  • Full-Auto rated
  • Hub compatible
  • Controlled flow design
  • Lifetime Warranty
  • No barrel restrictions
  • No need for gas system tuning
  • Plan B mount and tools included
  • Ladies love a man with class

Cons

  • Might be hard to get ahold of? Maybe?

My Conclusion

I’ve shot through a fair number of reduced back pressure 5.56 suppressors, enough to know that the Romulus is certainly as good as if not better than any of them. With its no BS warranty and bulletproof construction, I don’t know why you’d need look elsewhere. Especially if you are an SBR enthusiast. But like everything in life its all about preference.

after hundreds of rounds of testing

The Wolfpack Armory Romulus 5.56 is certainly worth your consideration if you are shopping for a hard use suppressor. If you see me on the firing line, hit me up and I’ll let you give it a try.

-CBM

Like inconel cans but looking for something more chode? Check out this one

wolfpack armory, romulus, suppressor, silencer, 5.56 .223 rem, 3d printed, dmls, radial flow, low backpressure, remington 700, bolt action, chassis, discovery optics, atlas bipod,
I also shot the Romulus on a 223 bolt-action rifle, incredibly pleasant and gentle report

nutrek optics, silvermark, 1.7-10x40, riflescope,

Restraining Rimfire Racket: the Anechoic Anechox 22 Suppressor

Product review, suppressors, , , ,

Prologue

This is the year of suppressors, and like everyone else I decided it was a good time to enrich my inventory. Rimfire suppressors have been a bit of a weak spot for me, so adding another rimfire can was at the top of my list. Today I bring you that story, specifically a review of the Anechoic Anechox 22 rimfire suppressor. The Anechox 22 suppressor is a titanium and aluminum suppressor, rated for the popular rimfire cartridges like .22LR, 17HMR and .22 Mag. This would fit right into my collection of various rimfires.

Vortex Optics, Razor HD, Gen 3, gen III, 1-10x24, ffp, lpvo,
the Trek 22 rifle, seen here with the Vortex Razor 1-6 made an excellent host for the Anechox 22

The Anechox 22 Suppressor

This handsome little suppressor is incredibly lightweight, coming in at 2.6 ounces. Its titanium and aluminum construction is responsible for that. The suppressor is assembled with both the breech and muzzle caps threading into the tube, sandwiching baffles inside. But could this little suppressor compete with my others? Lets find out…

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I did extensive shooting with both the Anechox 22 and its Pipsqueek brother on the Taurus TX22

Continue reading here…

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this Trek 22 features a Primary Arms SLX-C and the Anechox 22
nutrek optics, silvermark, 1.7-10x40, riflescope,
Another 22 I used during testing, this is a Ruger 10/22 clone
silencerco, omega 300, suppressor, hub, qd, muzzle device, mounting, mount, asr, asr mount,

Years of Suppression with the SilencerCo Omega 300 Suppressor

Product review, suppressors, , , , ,

Prologue

SilencerCo’s Omega has been a stalwart in their line up for some time, over a decade actually. The Omega offers a variety of modularity and adaptability, and its continuous manufacture would suggest that the shooting public likes what it has to offer. So today we are taking a look at one of SilencerCo’s most successful models; the SilencerCo Omega 300. It has seen some changes over its lifetime likely, but today we’ll see what makes it tick, and why shooters keep buying it.

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fresh out of the box with its service tools

The SilencerCo Omega 300

One could argue the Omega has been the backbone of SilencerCo’s 30 caliber suppressor line. The Omega features a fully welded lightweight core, with a modular hub and muzzle cap. With its iconic anchor brake users can reduce recoil, or swap it out for a traditional muzzle cap. Various Bravo style mounting options allow you mount the suppressor however you see fit. Direct thread options or any of the ratcheting lock style muzzle devices can also be incorporated to the Omega’s breech.

silencerco, omega 30, suppressor, anchor brake, brake, end cap, disassembly,
removing the hub cap and anchor brake

Whether you use the Omega for a 5.56 full-auto carbine, or for your precision 300 Winchester rifle, there is great compatibility. Generous barrel limitations make the Omega a good choice if you are an SBR enthusiast. When you buy the Omega 300, it comes with a Bravo 5/8-24 threaded hub for direct threading to your muzzle. As well as the tools needed to change out the hub.

Specifications

Caliber Compatibility.223 REM/5.56 NATO to .300 WM
AccessoriesBravo & ASR
MSRP$699
​Weight12.6 oz
Length6.98″
​Diameter1.57″
​MaterialsCobalt-6, Inconel, 17 – 4 SS, & Titanium
​Muzzle Average5.56 NATO: 130.1 dB 300 BLK: 119.5 dB 308 WIN: 133.2 dB 300 WM: 140 dB
​Ships With.30 Cal Bravo Anchor Brake, 5/8×24 Bravo Direct Thread Mount, Bravo Basic tool, & (1) Bravo Multi Tool
silencerco, omega 30, suppressor, marmot, chuck, rockchuck, custome rifle, .223 remington, tract toric, suppressed, suppressed hunting,
the Omega pictured has done duty on varmint and deer rifles both for years

I am no stranger to the Omega 300, not only have I used them on various occasions but a good friend of mine has been using one for nearly a decade. It has been along with us on countless trips into the mountains hunting both deer and varmints. And it also been along on hunts in the sage covered plains of Wyoming. My experience shooting this suppressor has been pretty uniform over the years.

silencerco, omega 300, suppressor, cva cascade, 6.5 creedmoor, rifle,

Shooting The SilencerCo Omega 300

A good portion of my shooting with the Omega 300 has been done using the Desert Tech SRS as a host. Various different rifles and calibers that all functioned well with the Omega at the muzzle. Additionally, we’ve used it on various other bolt action rifles chambered in 308 Winchester, 6.5 Creedmoor, and .223 Remington.

The Omega 300 can be used with or without the Anchor Brake installed up front. I found the brake to be effective in reducing recoil felt by the shooter. Even better than some other cans with brakes built into the muzzle.

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For a semi-automatic hosts we’ve shot the Omega using a Desert Tech WLVRN. This multi-caliber rifle would make another great host with its 5.56 and 6ARC barrels. The Omega was easily fitted to either barrel by swapping out the hub from 5/8-24 to 1/2-28. And to add some sport to the outing, I also mounted up the Armasight Contractor 320 thermal scope. Chasing some local coyotes in the dark would be a perfect use for the Omega.

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transporting my rifle in a GPS Riflecase

Sound Suppression

The Omega does a great job of suppressing the report of .30-caliber and smaller rifles. With 308 sized rifles the sound and recoil was modest and very pleasant. Even smaller cartridges like the 6.5 Creedmoor, 6 ARC and .223 Remington were even more mild. I expect with the smaller cartridges I would have preferred to remove the brake from the can. As the recoil was minimal, and the slight disturbance of dirt on the ground was just enough to make it annoying.

desert tech, srs SD, vortex optics, razor HD, 308 winchester, atlas bipod, carbon fiber, silencerco, omega 300, suppressor, shooting supported from the ground with cloudy background,
The SRS SD supported here by the Area 419 ARCA Rail and Atlas Bipod

Recoil Reduction

The large anchor brake that comes with the Omega 300 does a great job of reducing recoil. Suppressors in general reduce recoil already, but the added brake seems to help even more. When shooting the Omega 300 alongside an identical rifle outfitted with the SilencerCo Scythe Ti we could all feel the reduced recoil from the Omega.

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rifle supported by the Two Vets carbon fiber tripod

But because of the modularity of the Omega, you needn’t use the brake if you don’t want to. Replacing it with one of the Bravo muzzle caps removed the brake, and I think makes it a touch quieter too. If you are shooting one of those calibers that doesn’t have heavy recoil in the first place, perhaps the Bravo cap is the way to go.

Modularity

SilencerCo’s Omega was at the beginning of the hub craze. With so many mounting options you can connect it to your host rifle however you wish. Whether it be a direct thread hub, or one of the locking QD brake options. I used it with both SilencerCo’s ASR locking mount, as well as with YHM’s Phantom QD muzzle devices.

silencerco, omega 300, suppressor, hub, qd, muzzle device, mounting, mount, asr, asr mount,
the Omega with a few different mounting solutions

All this can be done using the included tool set that comes with the Omega. It comes with the basic 5/8-24 direct thread mount, so any other options you wish to use would have to be purchased separately.

Value Proposition

With an MSRP around $700, the Omega 300 is an easy choice. These days there are so many options out there with prices jumping all the time. It’s very refreshing to see the good ol’ Omega 300 still available for prices that remind me of the good old days.

Continue Reading Here

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cmmg, zeroed 36, suppressor, breek arms, tri-lug, suppressor mount, qd mount, desert tech, wlvrn, us optics,

Silence Everything with the CMMG Zeroed 36 Suppressor

Product review, suppressors, , , ,

Introduction

CMMG has been upping their game since I first heard about them years ago, the brand is famous for AR-styled rifles, and has developed various improvements on the design with their Dissent and Banshee models. But having just finished up SHOT Show 2026, one of the biggest themes of the show is that EVERYBODY seems to be jumping in on the suppressor game. And I find no fault in CMMG for joining in on the trend, which brings us to today’s subject. We will be taking a look at the new CMMG Zeroed 36 Suppressor. A full-auto rated 35 caliber suppressor for use with cartridges like 9mm 308 Winchester and 8.6Blk.

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The CMMG Zeroed 36 Suppressor

With so many interesting and diverse caliber offerings, it came as no surprise that CMMG started out with a broad selection of suppressor options. From rimfire suppressors made for 22’s, and 5.56 suppressors for your carbine. Up to big 30 caliber cans made to run on their 308 rifles, and even into the 36 and 46 caliber cans for those big bores. Our Zeroed 36 suppressor today is perfectly fitted for a host chambered in nearly any of today’s popular carbine calibers.

cmmg, zeroed 36, suppressor, breek arms, tri-lug, suppressor mount, qd mount, cole tac, suppressor cover, ammunition, cartridges,
the Zeroed 36 with some of the cartridges and accessories used

The Zeroed 36 uses the very popular hub-mounting system that most manufacturers are moving to. I can’t explain how much I appreciate this trend. As one who is used to having firearms rethreaded in order to use with my suppressors, its beautiful to not have that concern moving forward. The Zeroed 36 came with both a 1/2-28 and 5/8-24 thread cap for mounting to various firearms.

Specifications

Caliber.22 ARC, .300 BLK, .308 WIN, .338 ARC, .350 Legend, 4.6x30mm, 5.56x45mm, 5.7x28mm, 6.5 Creedmoor, 6.5 Grendel, 6mm ARC, 7.62x39mm, 8.6 BLK, 9mm
FinishNitride
Weight17.1 oz | 15.1 oz w/o mount
Length6.5″ | 6.2″ w/o Mount
Diameter1.58″
HUB CompatibleYes
MaterialHeat Treated 17-4 Stainless Steel
AttachmentDirect Thread
Minimum Barrel Length8.6 BLK: 6.5″ | 350 Legend: 10.5″ | 300 PRC: 20″
Mount(1) 1/2″-28 & (1) 5/8″-24 Direct Thread HUB Mounts
Full Auto RatedYes
Bore Diameter.36 Caliber/9mm

All Zeroed suppressors feature laser welded 17-4 stainless steel. You can feel when you pick these up that they are built robust, which is why it weighs over 17 ounces. Recommended full-auto use suggests breaks every 240 rounds or so. Its hub mounted design is accented by a 3/8 square drive hole in the muzzle-end of the suppressor, which allows you a solid disassembly option. Keeping with its modular design, no special tools are required for assembly or disassembly.

Shooting with the CMMG Zeroed 36

My first test with the Zeroed 36 was an indoor range, testing how it performed with 11.5-inch 300Blk and 5.56 semi-auto carbine. For that I used a Desert Tech WLVRN bullpup, switching quickly between to two calibers in the same rifle.

cmmg, zeroed, zeroed 36, suppressor, silencer, srs, srs a1, covert, desert tech, sig sauer, tango 6,
the CMMG Zeroed 36 Mounted on my Desert Tech SRS A1 chambered in 8.6Blk

I also wanted to see how the Zeroed 36 would perform on bolt-action rifles. So, I would end up using it on several, my Desert Tech SRS in 6GT, and 8.6Blk. And I also brought along my Howa Mini and Taurus Expedition, chambered in 6ARC and 308 Winchester.

cmmg, zeroed, zeroed 36, suppressor, silencer, taurus expedition, riton,
for testing 308 application I fired the can on my Taurus Expedition

Shooting across all these host rifles, I used a variety of hubs to get the right thread pitch to fit each one. I even used my Breek Arms Tri-Lug mount, which makes a quick job of attaching and removal of the suppressor.

cmmg, zeroed 36, suppressor, breek arms, tri-lug, suppressor mount, qd mount,
QD mounting was quickly done using the Breek-LOC system

Modular Mounting

Making the Zeroed 36 a hub-compatible suppressor means there are countless ways to mount it. The can came with two direct-thread hub mounts, threaded 5/8-24 and 1/2-28 which will fit most firearms. I already had several other hub mounts already that I would also use. For shooting my Desert Tech SRS in 8.6Blk I would need a 3/4-24 threaded hub, I used a SilencerCo hub and it fit perfectly. Additionally I used my Breek-LOC QD tri-lug mount, which makes adding or removing the suppressor quick, sturdy and secure. The Zeroed 36 has a 3/8 square drive in the muzzle to give you a robust torque point for changing the hub system.

DiscoveryOpt ED-PRS 5-25X56 Gen 2, Riflescope, discovery optics, remington 700, two vets tripod, anubis defense, suppressor, two vets, tripod, CMMG, zeroed 36 Suppressor,
this bolt-action host for the Z36, is a custom Remington, on top you’ll find the DiscoverOpt 5-25 scope

In total I ended up mounting the CMMG Zeroed to quite a variety of host firearms. A Desert Tech WLVRN SBR with 11.5-inch barrels in both 5.56 and 300Blk, and another WLVRN with 20-inch barrels chambered in 6 ARC and 5.56. To see how it did with 8.6Blk I fit the Zeroed 36 to my Desert Tech SRS A1 where it sounded great. For 308 I ran the suppressor on my Taurus Expedition 308 Winchester, a bolt-action featuring an 18-inch barrel. For 6.5 Creedmoor I installed the Zeroed can on a Bergara 22-inch HMR carbon.

Sound

Shooting a variety of firearms with the Zeroed 36 gave plenty of opportunity to evaluate its sound suppression. As you might imagine, it worked very well with low gas volume cartridges with big bores. When shooting the 9mm and 8.6Blk the Zeroed 36 can had more than enough volume to suppress the expulsion of gas to a reasonable level. Higher pressure cartridges like the 308 Winchester and .223 Remington gave the can a little more of a workout. Even so, the noise at the shooters ear was what I would consider hearing safe. Obviously according to authorities on the subject, you should always wear ear-protection, but the whole reason I own suppressors is to avoid that inconvenience.

cmmg, zeroed, zeroed 36, suppressor, silencer, srs, srs a1, covert, desert tech, sig sauer, tango 6, two vets tripod, tripod, cole tac,
shooting my SRS 8.6Blk off of the Two Vets Carbon fiber tripod

Bolt-action rifles were perfectly suppressed by the Zeroed 36 can, whereas some of the semi-auto rifles were a touch louder. For example, using a Zeroed 556 can would have likely given better results when shooting 5.56 rounds. The larger muzzle of the 36 is less restrictive for the tighter column of pressure. And as usual, having a semi-auto ejection port near your face also brings the noise closer to your ears.

My overall impression with the report of the Zeroed 36 suppressor was good. It’s hard to make a modular suppressor that is perfect at everything, there always seems to be one compromise or another. I think this suppressor does a great job of offering the user options for various hosts and calibers. In the open country where I shoot it sounds fantastic.

cmmg, zeroed, zeroed 36, suppressor, silencer, AR15,
the hub mount made this can easy to mount on so many different firearms

Gas Blowback?

In our modern suppressor market, we are spoiled for choice. There are so many manufacturers, designs, and features you can get nearly anything you want. A very popular topic when it comes to suppressing semi-autos is the topic of gas blow-back. Semi-autos tend to push exhaust from the chamber back towards the shooter when suppressed. Many suppressor manufacturers have worked to reduce this back pressure to enhance your shooting experience with their suppressor. I shoot outside mainly, and my typical shot string isn’t particularly long. So this is not as big a deal for me, and I found the back-pressure caused by the Zeroed 36 to be acceptable. Some folks seem to be much more susceptible to blowback, and they might want to spend more money on something different.

This is obviously greatly dependent on the host firearm, for example shooting the Zeroed 36 on my bullpup rifles brings the ejection port even closer to your face than conventional rifles. It doesn’t bother me as I prefer the advantages of the design, but I can see how it might bother others.

Continue Reading Here

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the Zeroed 36 is seen here wrapped by a Cole-TAC Python suppressor cover (use my discount code to save)

For shooting the Zeroed 36 suppressor on a pistol, I chose my Ruger RXM 9mm. After installing a booster and piston into the back of the Zeroed can, it threaded nicely onto the pistol. It was a bit heavy for a pistol suppressor, but it worked great at keeping down the noise. There was of course a little added backpressure, but that is not uncommon.

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I tested the Zeroed 36 on my Ruger RXM 9mm pistol as well
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Anechoic Pipsqueek 22LR Suppressor

Product review, suppressors, , , , , ,

A Pipsqueek?

Its a word I hadn’t heard since maybe the 1980’s I think, so when I heard it in a conversation about suppressors my ears perked. Rimfire suppressors take .22 caliber firearms to the next level, and the Anechoic Pipsqueek 22 suppressor is the smallest and lightest suppressor I’ve ever seen or touched. A compact version of the company’s Anechox 22 suppressor, giving maximum compact suppression. Today we’ll take a short look into this tiny suppressor, and see how it performs.

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screwing the Pipsqueek onto my custom 10/22

The Anechoic Pipsqueek Suppressor

The Pipsqueek is made from both titanium and aluminum, making it very lightweight. Its handsome faceted design is sure to catch the eye of any suppressor fanatic. With such a small size I was genuinely worried about losing this suppressor at some point. I can imagine my wife finding it in the laundry after having left it in my pants pocket.

Anechoic, anechoic suppressor, pipsqueek, 22, .22lr, rimfire, anechox, vortex razor, razor HD, 1-10, desert tech, trek 22,
the Desert Tech Trek 22 rifle that we did quite a bit of testing with, seen here with a Vortex Razor 1-10

At just three and a half inches long, I was also a bit concerned if the Pipsqueek had enough volume to capture enough gas to be effective. My plan was to shoot it across a variety of rimfire guns and compare it to my inventory of other rimfire suppressors.

Specifications

Anechoic Pipsqueek .22LR Suppressor
Suppressor Weight1.5 Ounces
Dimensions3.5 × 1.1in
Suppressor material7075-T6/Titanium Construction
Mounting Threads½-28 TPI
Cartridge Compatibility17 HMR, 22 LR, or 22 Mag
Color OptionsBlackout, Flat Dark Earth, Olive Drab, Raw Aluminum

Unboxing and Initial Impressions

Like other Anechoic suppressors, the Pipsqueek comes in a nice foam lined box. Also included with the tiny suppressor is a tool that can be used for various purposes. The tool has a very unique design that allows you to grip the base hub of the suppressor. This gives a great deal of torque for removing a sticky suppressor should you need it.

Anechoic, anechoic suppressor, pipsqueek, 22, .22lr, rimfire, anechox, box

The other end of the wrench features two pins that allows you engage the front-cap of the suppressor. With this interesting design you can get great purchase on both the front and rear caps of the suppressor.

Anechoic, anechoic suppressor, pipsqueek, 22, .22lr, rimfire, anechox, tool,

The packaging, tool and the of course the suppressor itself all look very high quality. And I couldn’t wait to get this can on the range, and within an hour or so, I was.

Shooting the Anechoic Pipsqueek

My first range experience with the little can would be using a Desert Tech Trek 22 rifle (a Ruger 10/22 variant). Not only did I bring the Pipsqueek, but we brought a couple other suppressors as well to compare it to. With three identical rifles each with a suppressor installed and shooting the same ammunition, we shot each one in sequence.

I expected the Pipsqueek to be significantly louder than the other cans, based simply on its size. But to everyone’s surprise, it was barely a noticeable difference on these rifles. In fact, we agreed that if you were shooting outside and not paying attention you might not even notice the disparity. This was great news to me, I love compact cans that work.

Anechoic, anechoic suppressor, anechox, anechox 22, rimfire, 22lr, .22lr,
We also shot the Anechox suppressors on my Taurus TX22 seen here with a Vortex Defender RDS

Switching it up to handguns, I mounted the Pipsqueek on my Taurus TX 22 Toro. It was here that I did notice some difference in sounds and flash as well. I expect it has something to do with the short barrel and perhaps some unburnt powder residing. But there was definitely a louder report on my pistol compared to what I am used to. The full-size Anechox 22 suppressor was much quieter, which came as no surprise.

Anechoic, anechoic suppressor, anechox, anechox 22, rimfire, 22lr, .22lr,
shooting the TX22 with the Pipsqueek was very fun and accurate

Sound

In general the Pipsqueek sounds fine, even when I used it on handguns where the report was louder I didn’t feel compelled to wear ear protection. On the rifles it was perfectly adequate for general 22 plinking. Especially when shooting subsonic ammunition. The quietest configuration was of course on a bolt action rifle.

Anechoic, anechoic suppressor, pipsqueek, 22, .22lr, rimfire, anechox, tool, ruger, ruger precision rifle, rimfire precision rifle, ruger RPR, kahles, 318i,
the Pipsqueek is perfectly at home on my Ruger Precision Rimfire

Backpressure

There was significantly lower back pressure when I used the Pipsqueek. While shooting with it, I did notice some gas in the face but when I compared it to other full size suppressors it was night and day. This was particularly handy when shooting the bullpup Trek 22’s as the action is right next to your face. Excessive gas is always a problem for bullpup people, like trolls under a bridge.

Anechoic, anechoic suppressor, anechox, anechox 22, rimfire, 22lr, .22lr, 10/22, krg, bravo,

Cleanliness

The tools provided with the Pipsqueek made it easy to disassemble the suppressor. I usually clean my cans in an ultrasonic cleaner which makes it an easy process. To be perfectly honest, the Pipsqueek is so petite and thin, I’m not sure I’d like to disassemble it very often and risk damaging it.

Pros and Cons

Unbelievably lightweight is probably one of the biggest takeaways here. The Anechoic Pipsqueek is so small and light that you might forget you even had it. It brings a level of pleasure to shooting your rimfire firearms, and without adding excessive blowback gas and debris. It is very well made and coated in your choice of Cerakote colors.

Anechoic, anechoic suppressor, pipsqueek, 22, .22lr, rimfire, anechox, tool, disassembly,

Last Words

I guess I shouldn’t be surprised that this is my shortest suppressor review ever. The Pipsqueek is for sure the smallest can I’ve ever touched, and I was very impressed with how well it took the edge off my 22’s. I for sure prefer it on my rifles for best suppression results, but it can be effective on a whole family of rimfires.

-CBM

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