CMMG Dissent, Mk3, 8.6 Blackout, 12.5 inch Upper Receiver

Are you wanting to build a DISSENT Mk3 with the highly anticipated 8.6 caliber? The cartridge is unique for its radical 1:3 twist rate which produces extreme rotational energy. The design allows for shorter barrels and subsonic ammunition to be used. Pair with a compatible lower receiver and the included 1913 Picatinny rear end plate you can add accessories like slings if you’re going for a pistol build or a folding stock if a compact carbine is more your style. Utilizing our patent pending direct impingement Compact Action, DISSENT upper groups house the entire action and recoil assembly in the upper receiver resulting in less bulk and length than traditional ARs. The forward non-reciprocating side charger allows for quick bolt operation without coming off target. All DISSENT Upper groups include a 1913 Picatinny rail end plate to use in place of the lower receiver buffer tube. Upper groups are available in your choice from seven Cerakote finish options. Specifications for CMMG Dissent, Mk3, 8.6 Blackout, 12.5 inch Upper Receiver: Manufacturer: CMMG Cartridge: 8.6mm Blackout Barrel Length: 12.5 in Barrel Twist Rate: 1-3 Threads per Inch: 5/8×24 Muzzle Device: Zeroed Linear Compensator Finish: Cerakote/Hard Coat Anodize Gun Type: Rifle Gun Make: CMMG Gun Model: CMMG Mk3 Weight: 5.5 lb Barrel Material: 4140 Chrome Moly Vanadium Features of CMMG Dissent, Mk3, 8.6 Blackout, 12.5 inch Upper Receiver Adjustable Gas Block Lifetime Quality Guarantee Package Contents: CMMG Dissent, Mk3, 8.6 Blackout, 12.5 inch Upper Receiver