CMMG MK4 Dissent 9mm, 6.5″ Threaded Barrel, Midnight Bronze Cerakote, 33rd

One thing that has always set the AR15 platform apart from many of its rivals has been modularity. With the 9mm DISSENT available in the Mk4 platform, shooters have a 9mm pistol that can use the CMMG 9 AR Conversion magazines. These magazines feature the same profile as 5.56mm magazines for a familiar manual of arms and true double stack feeding from top to bottom for fast and easy loading. 9mm ammo loadings can vary greatly, from supersonic to subsonic. With a wide range of bullet weights comes new engineering challenges in a new platform. The 9mm Radial Delayed Blowback Compact Action addresses these challenges by utilizing a fixed ejector in the upper receiver. Added benefits are a lighter BCG with less felt recoil while providing consistent performance with a wide range of ammo and maintaining lower compatibility with a wider range of lowers. TriggerTech’s AR-D trigger was developed in collaboration with CMMG to be fully optimized for use with DISSENT firearms and upper receiver groups. With a 4 lb pull weight, the AR-D trigger showcases a light, repeatable break.

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Brand CMMG

Category Tactical Pistols

Series MK4

Model Dissent

Caliber 9mm Luger

Barrel Length Range 6″ to 6.99″

Gun Platform AR-Style

Operating System Blowback

Capacity 33+1

Action Semi-Auto

OAL 14.70″

Hand Right Hand

Sights Optic Ready

Barrel Finish Black Nitride

Muzzle Compensator

Twist 1:10″

Magazine Type OEM

Grips Black Polymer

Handguards M-LOK

Receiver Material 7075-T6 Aluminum

Safety Ambidextrous

Thread Pattern 1 / 2″x28

Barrel Length 6.50″

Max Capacity 33

Receiver Finish Midnight Bronze Cerakote

Trigger TriggerTech 2 Stage

Weight 4.60 lbs