308 Win has been a popular go to for hunters marksmen and militaries around the world. With a 12.5 barrel this DISSENT may not offer the long-range performance of a rifle but this pistol still packs a big punch like no other. - Available in pistol configuration for those who want options. The rear of this DISSENT features a 1913 Picatinny rail end plate that allows for the attachment of accessories like sling mounts folding stocks and more. - Platform Mk3 - Caliber .308 WIN - Operating System Compact Action-Direct Impingement - Barrel Length 12.5 - Barrel Twist 1:10 - Barrel Contour MT - Barrel Material 4140CM Nitride Finish - Barrel Twist 1:10 - Muzzle Device CMMG ZEROED Linear Compensator - Muzzle Thread 5/8 x 24 - Gas Port Location Mid - Gas Block Adjustable 0.750 - Upper Receiver DISSENT Mk3 7075 T6 Alumunium - Lower Receiver Mk3 Billet 7075 T6 Aluminum - Hand Guard CMMG 11 Proprietary - Finish Cerakote - Charging Handle Dissent Side Charger- Reversible - Pistol Grip CMMG ZEROED Pistol Grip - Receiver Extension 1913 Picatinny Rail End Cap - Trigger Type ZEROED Drop-In Single Stage - Trigger Guard Integrated - Safety Selector CMMG ZEROED 60/90 Degree - Magazine Magpul 20rd PMAG (2) - Weight 7.3 lbs - Length 23