The Colt Combat Elite .45 ACP is a usa-made single-action pistol chambered in .45 ACP, introduced in 1970. Primary use: Carry, Competition. Type: Pistol Action: Single-Action Caliber: .45 ACP Capacity: 8 Year introduced: 1970, USA Weight: 38 oz Overall length: 8.5" Status: Active Intended use: Carry, Competition