CMMG Dissent BR3 Features The CMMG Dissent BR3 runs a direct impingement action through a 16.1 inch barrel with a 1:10 twist rate chambered in .308 Win for shooters who want rifle caliber performance in a more compact carbine-length package. The barrel is finished in black nitride and threaded 5/8x24 for a CMMG Zeroed muzzle brake that helps manage recoil from the full power cartridge. A reversible Dissent side charging handle lets shooters run the rifle comfortably from either side and a Zeroed single stage trigger specific to the Br3 platform delivers a clean consistent break. The adjustable 0.75 inch gas block fine tunes the rifle s cycling to a variety of .308 Win loads. The billet 7075-T6 aluminum Br3 lower pairs with the forged 7075-T6 aluminum Dissent Mk3 upper both finished in Tungsten Cerakote for a durable corrosion resistant exterior. A full length Picatinny top rail runs the length of the upper for mounting optics while a 15 inch proprietary M-LOK handguard gives plenty of real estate for lights grips and other accessories. The rifle feeds from Magpul 10-round PMAG magazines two of which ship with the gun and ambidextrous controls along with a reversible crossbolt safety make it equally comfortable for right and left handed shooters. Topped off with a Magpul SGA stock borrowed from the Remington 870 platform the CMMG Dissent BR3 is a versatile carbine-length .308 Win rifle for sale at GrabAGun. CMMG Dissent BR3 Specifications Manufacturer: CMMG Model: Dissent BR3 Type: Semi-Auto Rifle Caliber: .308 Win Operating System: Direct Impingement Capacity: 10+1 Barrel Length: 16.1 Barrel Description: Threaded Barrel Finish: Black Nitride Twist Rate: 1:10 Muzzle: CMMG Zeroed Muzzle Brake Thread Pattern: 5/8x24 Receiver Material: Aluminum Receiver Finish: Tungsten Cerakote Receiver Description: Picatinny Rail Handguard: M-LOK Magazine Type: Magpul PMAG Stock Description: Magpul SGA Trigger: Zeroed Single Stage Safety: Reversible Crossbolt Hand: Ambidextrous Overall Length: 39.6 Weight: 8.9 lbs Available At: GrabAGun