The Vigil CCO combines a Commander-length slide and barrel on an Officer-length aluminum frame, yielding a pistol shorter in grip than a Commander but with the longer sight radius. A popular carry format that originated with custom builders in the 1980s. Type: Pistol Action: Semi-Automatic Caliber: .45 ACP Capacity: 7 Year introduced: 2016, USA Weight: 28 oz Overall length: 7.875" Status: Active Intended use: Carry, Concealed Carry