Most wouldn’t consider a 12.5 BANSHEE a tool for the hunter but when chambered in 8.6 BLK it becomes a no brainer. Carrying on the AR15’s reputation for modularity CMMG® builds our larger caliber rifles like .308 WIN 6.5 Creedmoor and now 8.6 BLK on our Mk3 (AR-10) size platform which is based on the LR-308/DPMS Gen 1 high-pattern design. – Platform Mk3 – Caliber 8.6 BLK – Operating System Direct Impingement – Barrel Length 12.5 – Barrel Twist 1:3 – Barrel Contour MT – Barrel Material 4140CM Nitride Finish – Barrel Twist 1:3 – Muzzle Device CMMG ZEROED Linear Compensator – Muzzle Thread 5/8 x 24 – Gas Port Location Pistol – Gas Block Adjustable 0.750 – Upper Receiver Billet 7075 T6 Aluminum – Lower Receiver Mk3 Billet 7075 T6 Aluminum – Hand Guard CMMG EML11 M-LOK – Finish Cerakote – Charging Handle CMMG ZEROED Ambi – Pistol Grip CMMG ZEROED Pistol Grip – Buffer Type Carbine Mk3 – Receiver Extension CMMG 6 Position Fastback w/Ambi Sling Plate – Stock / Brace CMMG RipBrace – Trigger Type ZEROED Drop-In Single Stage – Trigger Guard Integrated – Safety Selector CMMG ZEROED 60/90 Degree – Magazine Magpul 20rd PMAG – Weight 7.4 lbs – Length 29.5