Chambered in the most American of pistol calibers this is the most compact .45 ACP BANSHEE available. Don’t be fooled though just because this BANSHEE is the right size to go with you anywhere doesn’t mean that you have to sacrifice ergonomics or shootability. – Platform MkG – Caliber .45 ACP – Operating System Fixed Ejector Radial Delayed Blowback – Barrel Length 5 – Barrel Twist 1:16 – Barrel Contour MT – Barrel Material 4140CM SBN – Barrel Twist 1:16 – Muzzle Device CMMG ZEROED Linear Compensator – Muzzle Thread 0.578 x 28 – Upper Receiver Billet 6061 T6 Aluminum – Lower Receiver MkG Forged 7075 T6 Aluminum – Hand Guard CMMG EML4 M-LOK – Finish Cerakote Standard – Charging Handle CMMG ZEROED Ambi – Pistol Grip CMMG ZEROED Pistol Grip – Buffer Type H AR15 – Receiver Extension CMMG 6 Position Fastback Extension – Stock / Brace CMMG RipBrace – Trigger Type ZEROED Drop-In Single Stage – Trigger Guard Integrated – Safety Selector CMMG ZEROED 60/90 Degree – Magazine Glock 13rd – Weight 4.4 lbs – Length 20.8