The M1911A1 as produced by Ithaca Gun Company, primarily known for shotguns. One of several wartime manufacturers pressed into pistol production to meet WWII demand. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 7 Year introduced: 1943, USA Weight: 280 oz Overall length: 8.5" Status: Discontinued Military use: Yes Intended use: Service, Military