CMMG Dissent 5.56 Pistol

I recently wrote a review of the CMMG Banshee, and I was very impressed with nearly everything about it. So I decided I wanted to try another gun from CMMG, and reached out to see if I could get my hands on one of their Dissent pistols. After some waiting I was happy to see the little CMMG box show up at my desk.

The Dissent
The Dissent is not your typical AR-15 type pistol, it utilizes CMMG’s buffer-less compact action. This means that it doesn’t need the bulky buffer tube that comes standard with most AR-15 patterned rifles. The compact action instead utilizes a dual spring pack that runs right above the bolt carrier itself, it carries in between the spring set a rubberized stop if the carrier should reach a full stroke to the rear. The two uneven spring guide-rods are keyed into a steel boss at the back of the upper receiver, but remain independent of the receiver itself. The front of the two springs are captured in a T-shaped housing that appears to be part of the bolt carrier itself.
From there the Dissent is almost the same as a standard AR, using what appears to be a standard bolt, cam pin and firing pin parts. I say almost because there are a few other differences.

Because the spring assembly sits where the charging handle would normally be, they had to move the charging system to the front of the action instead. There is a steel charging block that rides in a groove inside the handguard at twelve o’clock, the charging handle itself slides in from the side of the handguard and rides in its own grove from there. A claw is attached to the front of the charging handle to keep it from reciprocating, and as far as I can tell it is reversible to either side of the handguard but requiring you to purchase a right-sided charging handle. The charging block only pushes on the bolt carrier when pulled to the rear, but remains captured during the cycling of the bolt carrier.
The Dissent is available in 5.56, 300blk, and 5.7.

Initial impressions
As I pulled the gun from its packaging I have to say I was impressed. The Dissent came to me in a handsome charcoal green Cerakote sporting CMMG’s muzzle device and a pair of Pmags. The buffer tube hole at the back of the lower receiver had been covered by a vertical pic rail, to allow for a brace or stock installation should you choose to be infringed upon by the NFA.
The Dissent comes standard with a Trigger Tech AR-D two stage trigger which was crisp as the air on a December morning. I found myself triggering the gun over and over in anticipation of shooting it. Fairly standard controls, with a 45 degree safety and ambidextrous mag release buttons. I found the left side mag button to be a little close to the bolt release for my taste, it seemed like it might be too easy to drop the mag when your trying to drop the bolt. But we’ll see about that at the range. Continue reading here

2 thoughts on “CMMG Dissent 5.56 Pistol

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