The next evolution of the AR15. Chambered in the iconic 5.56x45mm cartridge the DISSENT is unlike any other AR15 Personal Defense Weapon ditching the buffer tube and traditional AR recoil system in favor of our patent-pending Compact Action. - In addition to the revolutionary Compact Action that shrinks this AR pistol's footprint significantly the DISSENT features a forward non-reciprocating side charger that allows you to charge the weapon without coming off target. - TriggerTech AR-D 2-Stage Trigger - 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. CMMG does not guarantee optimal DISSENT functionality with Mil-spec or other aftermarket triggers. - Platform: Mk4 - Caliber: 5.56x45mm - Operating System: Compact Action-Direct Impingement - Barrel Length: 6.5 - Barrel Twist: 1:7 - Barrel Contour: MT - Barrel Material: 4140CM SBN - Barrel Twist: 1:7 - Muzzle Device: CMMG ZEROED Linear Compensator - Muzzle Thread: 1/2 x 28 - Gas Port Location: Pistol - Gas Block: 0.750 Non-Adjustable - Upper Receiver: DISSENT 7075 T6 Aluminum - Lower Receiver: Mk4 Forged 7075 T6 Aluminum - Hand Guard: CMMG 5.5 Proprietary - Finish: Cerakote - Charging Handle: DISSENT Side Charger Left - Pistol Grip: CMMG ZEROED Pistol Grip - Receiver Extension: 1913 Picatinny Rail End Cap - Trigger Type: TriggerTech AR-D 2-Stage - Trigger Guard: CMMG ZEROED Trigger Guard - Safety Selector: CMMG ZEROED 60/90 Degree - Magazine: Magpul 30rd PMAG - Weight: 4.8 lbs - Length: 14.7