CMMG Dissent MK4 300 Blackout 10.5" 30+1 Semi-Auto Pistol

The CMMG Dissent MK4 packs a full 300 Blackout carbine into a compact AR-style pistol built around a 10.50" barrel. Its gas-operated action handles both supersonic and subsonic loads, and the factory-installed adjustable gas block lets you dial in the system to your favorite ammunition with a simple turn of the regulator. Up front, the 9.60" M-LOK handguard keeps the package light and accepts accessories, while a Picatinny brace adapter at the rear makes it easy to mount a pistol stabilizing brace for shouldered use.

The DISSENT platform's signature left-side non-reciprocating charging handle keeps the upper clear for a mounted optic, and this pistol ships optic ready so you can add your favorite red dot or low-power variable right out of the box. At the muzzle, the Zeroed Linear compensator reduces felt recoil and helps the optic stay flat during rapid strings. Inside, a TriggerTech single-stage trigger delivers a crisp, clean break for accurate shot placement, and operator controls include a lever safety and ambi-friendly magazine release.

Featuring a 30+1 capacity, an overall length of just 18.70", and finished in Black with black polymer grips, the CMMG Dissent MK4 is a feature-rich, ultra-compact pistol-caliber option well suited as a truck gun, pack gun, or suppressor host for both supersonic and subsonic 300 Blackout loads.

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