The most adaptable 9mm PCC you’ll ever find. Built with our standard AR15/Mk4 lower receiver this DISSENT® utilizes our 9mm AR conversion magazines giving you the feel and operation of a standard AR. - Featuring the same profile and body as a standard 5.56mm PMAG our 9mm AR conversion magazines are true double-stack from bottom to feed lips making mag loading faster and easier than other options without the use of a speedloader. - Hosting an array of ZEROED parts and accessories the Mk4 DISSENT builds on the renowned AR15 manual of arms and is available in a variety of custom Cerakote finish options. The rear of this DISSENT rifle features the DISSENT side folding stock with adjustable length of pull and adjustable cheek riser. A forward non-reciprocating charging handle allows for quick and easy manipulation without coming off target and the M-LOK handguard with top picatinny rail provides ample mounting space for whatever accessories you please. - Platform Mk4 - Caliber 9mm - Operating System Compact Action-Radial Delayed Blowback - Barrel Length 16.1 - Barrel Twist 1:10 - Barrel Contour MT - Barrel Material 4140CM SBN - Barrel Twist 1:10 - Muzzle Device CMMG ZEROED Muzzle Brake - Muzzle Thread 1/2 x 28 - Upper Receiver DISSENT 9mm 7075 T6 Aluminum - Lower Receiver Mk4 Forged 7075 T6 Aluminum - Hand Guard CMMG 15 Proprietary - Finish Cerakote - Charging Handle Dissent Side Charger - Reversible - Pistol Grip CMMG ZEROED Pistol Grip - Receiver Extension DISSENT Folding Stock Adapter - Stock / Brace DISSENT Side Folding Stock - Trigger Type ZEROED Drop-In - Trigger Guard CMMG ZEROED Trigger Guard - Safety Selector CMMG ZEROED 60/90 Degree - Magazine CMMG 30rd (2) - Weight 6.6 lbs - Length 33.3-35.5 (25.9 Folded)