CMMG Dissent MK3 8.6 Blackout 12.5 Barrel 20-Rounds Braced

Overview

CMMG Dissent MK3 Features The CMMG Dissent MK3 is built around a Compact Action-Direct Impingement operating system chambered in 8.6 Blackout a cartridge specifically engineered for superior subsonic terminal performance that exceeds what standard suppressor-oriented cartridges deliver at comparable velocities making the Dissent MK3 one of the most purpose-built suppressor-host AR pistols available on the platform. The 12.5 inch barrel crafted from 4140CM steel with a nitride finish delivers exceptional corrosion resistance and bore consistency across the 1:3 twist rate engineered specifically to stabilize the heavy large-diameter subsonic projectiles the 8.6 Blackout cartridge is designed around while the adjustable 0.750 inch gas block allows shooters to fine-tune cycling across both subsonic and supersonic loads and suppressed or unsuppressed configurations. The 5/8x24 threaded muzzle capped with a CMMG ZEROED Linear Compensator manages muzzle rise effectively and the pistol-length gas system is tuned to the 12.5 inch barrel for reliable cycling across the full range of 8.6 Blackout ammunition. For tactical operators and suppressor-focused shooters who demand the advanced subsonic terminal performance of the 8.6 Blackout cartridge in a compact fully equipped AR-platform pistol the Dissent MK3 is purpose-built to that standard. The reversible Dissent Side Charger keeps the full top rail clear for optic mounting while accommodating both right and left-handed shooters and the 11 inch proprietary M-LOK handguard gives shooters a full-perimeter accessory mounting surface for lights grips and suppressor-compatible accessories. The CMMG ZEROED Drop-In Single Stage trigger delivers a crisp consistent pull for accurate shot placement and the ZEROED 60/90 degree safety selector provides a low-profile ambidextrous control interface. The billet 7075 T6 aluminum MK3 upper and lower receivers deliver structural integrity through sustained hard use and the 1913 Picatinny Rail End Cap rounds out the fully integrated ZEROED component package. For tactical operators and suppressor-focused shooters seeking a compact fully configured 8.6 Blackout AR-platform pistol for sale at GrabAGun the CMMG Dissent MK3 is a purpose-built platform that redefines subsonic AR pistol performance. CMMG Dissent MK3 Specifications Manufacturer: CMMG Model: Dissent MK3 Type: Semi-Automatic Tactical Pistol Direct Impingement Caliber: 8.6 Blackout Finish: Cerakote or Hard Coat Anodized Upper Receiver: 7075 T6 Aluminum MK3 Lower Receiver: Billet 7075 T6 Aluminum MK3 Barrel Material: 4140CM Barrel Finish: Nitride Barrel Length: 12.5 Barrel Twist: 1:3 Gas System: Pistol-Length Gas Block: Adjustable 0.750 Thread Pattern: 5/8x24 Muzzle Device: CMMG ZEROED Linear Compensator Handguard: CMMG 11 Proprietary M-LOK Charging Handle: Dissent Side Charger Reversible Trigger: CMMG ZEROED Drop-In Single Stage Trigger Guard: Integrated Safety: CMMG ZEROED 60/90 Degree Selector Grip: CMMG ZEROED Pistol Grip Receiver Extension: 1913 Picatinny Rail End Cap Overall Length: 23 Capacity: 20 rounds Operating System: Compact Action-Direct Impingement Weight: 7.3 lbs Magazines Included: 2 Available At: GrabAGun