Tag Archives: Arken Optics

remington 700, 25-06, 25-06 remington, two vets tripod, cole tac, carbon fiber, arken optics, epl-4

Arken Optics EPL-4 6-24×50 Riflescope

Preface

Among the many brands of optics available to you now, Arken Optics is one of the more affordable options. Toting their Japanese made lenses and other great features, Arken is well known for happy customers. We’ve seen some of their other scopes before like the EP5 model, which led me to get into this Arken Optics EPL-4 6-24×50 riflescope. I was looking for a good scope that wouldn’t cost an arm and a leg, it would be going on a custom rifle for a family member. It wouldn’t take long to figure out if I’d made the right selection.

Arken Optics, EPL-4, 6-24x50, riflescope, scope, unboxing, NIB, Arken

Unboxing the Arken Optics EPL-4

In my experience, Arken Optics come with a pretty no nonsense kind of packaging. Everything you need and nothing you don’t. The scope included a thread-on sunshade, which I really like. As well as an inexpensive bikini lens cover. Adequate instructions and a battery for the illuminated reticle were all there. There was little needed other than a pair of rings to get this scope mounted and on the range.

For that I chose a simple pair or Warne 30mm medium rings. They set the scope close to the bore, and allowed proper eye relief for the scope. They also offer some custom flip caps for this model that I will have to get later.

remington 700, 25-06, 25-06 remington, two vets tripod, cole tac, carbon fiber, arken optics, epl-4

A Rifle to Match

This scope would be married to a custom Remington 700 chambered in 25-06. Together I hoped they’d sing a beautiful and accurate song. Using the above mentioned rings, I mounted the scope to the picatinny rail, and adjusted it for level and eye relief. Once that was done, I torqued everything down evenly.

Then it was time to boresight the scope at the range. I centered the target in the bore of the supported rifle. And carefully adjusted the reticle to the same location. You can read more about how its done here.

remington 700, 25-06, 25-06 remington, two vets tripod, cole tac, carbon fiber, arken optics, epl-4

It only took a few shots to get the rifle zeroed, and I was quite happy with the consistency. After shooting several groups to confirm, I set to zero the turrets of the EPL-4. This was easy following the directions. I loosened the turret set-screw, and turned the turret to zero carefully paying attention that no clicks were felt or heard. Once on zero, I retightened the set screws. The windage turret uses a hand tightened cap, that doesn’t need any tools. And it can be either capped or used openly.

Arken Optics, EPL-4, 6-24x50, riflescope, scope, unboxing, NIB, Arken, zero, zero-stop,

Zero-stop

After checking everything for proper function, it was time to set the very easy zero stop. The stop functions using a screw that when set in place hits an internal stop, preventing the turret from being turned past zero in the down direction. The hex-bit screw is in the top of the turret, and it is secured by a second set screw that goes in the side of the turret.

You loosen the set -screw, then you can tighten the zero-stop screw in from the top until it stops. It should engage when you dial the turret down to zero, and should stop hard on zero. Once you’ve got that done, tighten the set-screw, and you are ready to go.

mule deer, deer hunting, remington 700, 25-06, arken optics, dead air, nomad, suppressor,

Field Shooting with the EPL-4

As with other Arken scopes I’ve used, I found the optical performance to be great. Considering the price of these scopes I think they punch above their weight. Using the scope in the big country of the Rocky Mountains gave ample opportunity to evaluate the scopes performance. Later, we would take the rifle on a deer hunt in the deserts of Southern Utah.

Quality

I would say this, you can tell Arken Optics are made to meet a lower price point. I think they are going after a portion of the shooting market where people want a great performing scope for under 500 dollars or even less.

Focus adjustment, as well as parallax was smooth and precise. Tension and clicks of the controls were exactly what I’d want. The illumination and its control was easy on the eyes, and having an off setting between brightness.

remington 700, 25-06, arken optics, dead air, nomad, suppressor, Arken EPL-4, 6-24,

That’s not to say the scopes aren’t built well, you can just see that they focused hard on making the features most shooters want. And they did it without spending an exorbitant amount on many of the components, keeping price reasonable. All that said, I believe your average shooting enthusiast upon unboxing and looking through an Arken scope, would be happy with their purchase.

Durability

While this particular scope is just getting started (and its off to a great start), I have several friends who have been running this and similar Arken scopes for some time. I look forward to seeing how this scope continues to stand up to our use, and I will update this as we build history with it. But based on my experience and those I trust, I expect this scope will far outlast my expectations.

mule deer, deer hunting, remington 700, 25-06, arken optics, dead air, nomad, suppressor,
This young lady made a perfect shot on this Mule Deer buck from 370 yards, seen here with a Dead Air Nomad suppressor

Value

Value seems to be a massive part of Arken Optics operation. It wasn’t that long ago that I would have expected to pay well over a thousand dollars for a scope with these features. The optical performance is even comparable to scopes that cost triple the price as little as 10-15 years ago. When I first got started in this game decades ago, a three to four-hundred dollar scope for a precision rifle would have been taboo. Most would have considered it junk at that price, but today I find myself quite happy with them.

remington 700, 25-06, 25-06 remington, two vets tripod, cole tac, carbon fiber, arken optics, epl-4
apart from the Arken scope, this rifle uses an Anechoic Anechox 35 Suppressor, seen here covered by a Cole-TAC Python suppressor cover

Last Thoughts

Once again, I find myself impressed with how well a relatively inexpensive rifle scope performs. Like other Arken Optics I’ve used before, this one seems to be a great buy. There are scopes with much more bells and whistles. But if you are looking for a quality scope with most of the features like FFP, Milling reticle, 8 MRAD turrets, zero-stop, and so on, these scopes are a great option.

-CBM

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Arken Optics, EP-5, 5-25x56, riflescope, scope,

Arken Optics EP-5 5-25X56

Preface

In the pursuit of excellence and functionality, it seems there are too many optics manufacturers to count these days. One of the many companies fighting to earn your money is Arken Optics, a Texas based company with its production done in Asia. Arken Optics prides themselves on rugged performance and extreme clarity, back by a 100% lifetime warranty. Today we will take a look at my first venture into their products, with the Arken Optics EP-5 5-25X56 riflescope.

Arken Optics, EP-5, 5-25x56, riflescope, scope,
right out of the box

Our market has been flooded with Asian made optics over the last few decades, and they have become so competitive that even big brands like Nightforce and US Optics have opened lines of offshore sourced optics in order to hold onto their share of the market.

The Arken Optics EP-5

Arken’s EP-5 scope uses Japanese made lenses that are assembled in China according to the internet. This should come as no surprise, as so many of the scopes you find on the market today share the same origin. The lower cost of these optics is matched by a lifetime warranty, something you simply must have these days. Long gone are the arguments about why something is covered versus not, most companies now have a no questions asked repair or replacement warranty. For you and me, that is definitely a good thing.

Arken Optics, EP-5, 5-25x56, riflescope, scope, Desert Tech SRS M2
the EP-5 mounted in the Zro Delta mount

The Arken EP-5 is built around a 34 millimeter tube, which has become the standard for these type of optics. The large fifty-six millimeter objective gathers quite an image and compresses it down nicely for your observation. With the reticle placed in the first focal plane, you can always count on the values of the reticle subtensions as you zoom the scope in or out.

Arken Optics, EP-5, 5-25x56, riflescope, scope, turret
setting the Zero-stop screw

The large erector assembly houses heavy duty turrets to adjust the reticle for most any shooting scenario. Ten Milliradians per rotation is what I consider the minimum standard for a good long-range scope. With 1/10 MRAD clicks and a zero-stop these turrets are made for serious shooting business.

Features

                                    Arken Optics EP-5  5-25X56 FFP features
Magnification5-25X
Objective Diameter56mm
Eye Relief3.4 Inches
Field of View25.3-4.9 ft @100 Yards
Tube Size34mm
Turret Adjustment1/10 MIL
Reticle PositionFirst Focal Plane
ReticleVPR Illuminated
Zero StopAZS Zero Stop
Elevation Adjustment Range32 MIL
Windage Adj. Range16 MIL
Adjustment Per Revolution10 MIL
Parallax Adjustment25Yds – Infinity
IlluminationRed
Length14 Inches
ColorMatte Black
Weight39.2 Ounces
SunshadeIncluded
BatteryCR 2032

I mounted the EP-5 on my rifle using a Zro Delta 34mm cantilever mount which gave the appropriate sight height. The rifle it would go on is my Desert Tech SRS M2 which at the moment has a 22-inch 6.5 Creedmoor barrel in it. This setup would be very familiar to me, and allow a good platform for evaluating the Arken EP-5.

On the Range

Springtime in the Rocky Mountains is a great place to shoot, and that is where we would go to shoot with this Arken scope. The open country would allow target engagement at various distances and angles which is good for testing turrets and reticles. Moving from one target to another across different draws and canyons gave a great depth to shooting, and sharply analyzing optical clarity.

Controls

The turrets of the EP-5 are very prominent, they are both physically big and have a broad movement. The 1/10 MRAD clicks are very tactile and audible, its very easy to adjust them without even looking as you can feel and hear each click.

Arken Optics, EP-5, 5-25x56, riflescope, scope, Desert Tech SRS M2
excellent control surface textures and resistance was my experience

Adjusting the focus and parallax is done with the left-side turret. It is adjustable from twenty-five yards to infinity, this allows you to optimize the clarity of the reticle at nearly any useful range. The reticle is also illuminated, and the illumination control is located on top of the side-focus turret. Power for the illumination is done by a CR2032 lithium cell, which oddly enough wasn’t included with the scope.

Tension of the controls on this scope are just right in my opinion. The resistance on the power adjustment ring was neither too soft or too hard, the same could be said about the turrets and other controls. A good texture is also machined into the control surfaces, allowing great purchase with your bare or gloved fingers.

Optical Performance

the Arken Optics VPR reticle

The Japanese lenses in the EP-5 proved to be very good, particularly considering the price of this scope. At all power settings I found the scope to be bright and very detailed in the image. The details of the reticle matched the sharp image of the target area, this made it very good for measuring target sizes and making corrections.

Looking at things like animals, trees and rocks even at distances like two-thousand yards away still provided great detail. Whether or not I would use this scope for shooting at that kind of distance, it certainly provides a beautiful image.

You can buy Arken Optics at Optics Force

In low light situations like pre sunrise, the big lenses of the EP-5 work overtime. Every scope looses some brightness as you increase the magnification, and this one is no exception. But picking out antlers among branches is still very doable. Particularly when you optimize the power low enough to brighten the image but still high enough to see detail.

Tracking Reliability

Scope tracking that matches reticle values is incredibly important. I found the Arken EP-5 to be perfectly accurate for pretty much any shooting scenario, particularly considering its low cost of entry. Not only was the EP-5 accurate in it motion, it also has a great deal of travel. The thirty-two MRAD of internal movement is even more valuable when mounted on a canted system like the SRS M2. The 30 MOA built into the scope rail allow you to zero the scope nearer it’s mechanical internal lowest point, getting full advantage of the scopes movement.

Arken Optics, EP-5, 5-25x56, riflescope, scope, zero stop

The Zero stop on the EP-5 is a simple and robust system. There is a set screw with a pin-like non-threaded pin that you can screw down from the exterior top of the turret. By turning the screw down, it creates a stop on the inside of the turret. There is a second set screw ninety degrees to the rear of the zero-stop screw to prevent it from moving. You can easily set the zero-stop or disengage it using the screw.

Pros and Cons

I had a hard time coming up with something I disliked about this scope, in fact if you twisted my arm I think the only thing I could say would be that it is a little bulky when compared to similar scopes from other manufacturers. Perhaps you might complain about not including a battery for the illumination, as most every other manufacturer does. I suppose it is much easier for Arken Optics to avoid the logistics, and labeling requirements that come with batteries.

Arken Optics, EP-5, 5-25x56, riflescope, scope, Desert Tech SRS M2

On the plus side, the Arken Optics EP-5 is a genuine great value. Like some other manufacturers, they basically use a direct to consumer sales program. I expect this is partially responsible for the very affordable price point of Arken Optics. I was particularly impressed with the quality of the scope when I saw the street price of under $700.

Conclusion

The Arken Optics EP-5 is an excellent bargain that gives a fantastic optical performance and reliable mechanics. No doubt that is why they have become extremely popular in the precision shooting community. I expect I’ll see more of Arken Optics soon.

-CBM

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