It may have been designed in 1904 but the beloved.45 ACP is far from ready to bow out steadily serving shooters in a range of roles for 120 years. Now finding its way to the DISSENT lineup the .45 ACP DISSENT MkG combines a classic caliber with new technology to bring bufferless operation with our Radial Delayed Blowback compact action into a PCC like no other. – Platform MkG – Caliber .45 ACP – Operating System Compact Action-Radial Delayed Blowback – Barrel Length 16.1 – Barrel Twist 1:16 – Barrel Contour MT – Barrel Material 4140CM SBN – Barrel Twist 1:16 – Muzzle Device CMMG ZEROED Muzzle Brake – Muzzle Thread 0.578 x 28 – Upper Receiver DISSENT PCC 7075 T6 Aluminum – Lower Receiver MkG Forged 7075 T6 Aluminum – Hand Guard CMMG 15 Proprietary – Finish Cerakote – Charging Handle Dissent Side Charger – Reversible – Pistol Grip CMMG ZEROED Pistol Grip – Receiver Extension DISSENT Folding Stock Adapter – Stock / Brace DISSENT Side Folding Stock – Trigger Type ZEROED Drop-In Single Stage – Trigger Guard Integrated – Safety Selector CMMG ZEROED 60/90 Degree – Magazine (2) Glock 13rd – Weight 6.7 lbs – Length 33.3-35.5 (25.9 Folded)