Standard Manufacturing 1911G: Standard 1911A1 Government Model .45 ACP. - Built to the standard of the original Government Issue 1911A1 which saw use during Wwii Standard Manufacturing has created the ultimate 1911A1 chambered in 45 ACP and features the original government configuration featuring vertical slide serrations fixed combat sights original Armory grips and a lanyard loop. The Standard Manufacturing Government issue 1911A1 is the ultimate re-creation of the gun that our soldiers carried. This gun additionally features a Parkerized finish thumb safety slide release and a 1911A1 serrated grip safety and correct hammer. - Caliber: .45 ACP - Magazine Capacity: 7 Rounds - Barrel Length: 5 - Total Length: 8.5 - Width Of Slide: .915 - Twist Rate: 1 turn in 16 - Weight: 39 oz. - Finish: Parkerized