Auto-Ordnance AOM150 — a designated model number for the standard Government-length 1911A1 in parkerized finish. GI-spec configuration with correct mil-spec controls and WWII-style markings. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 7 Year introduced: 2015, USA Weight: 39 oz Overall length: 8.5" Status: Active Intended use: Home Defense, Service, Training