Full-size 1911 with a Picatinny rail machined into the dust cover for weapon light mounting. Retains the Government model 5-inch barrel and standard 1911 single-action trigger. The integral rail addresses one of the primary criticisms of the 1911 platform for modern tactical use. Type: Pistol Action: Semi-Automatic Caliber: 45 ACP Capacity: 8 Year introduced: 2008, USA Weight: 42 oz Overall length: 8.7" Status: Active Intended use: Home Defense, Duty / Service