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