The Colt Double Eagle is a usa-made double-action pistol chambered in .45 ACP, introduced in 1990. Primary use: self_defense, law_enforcement. Type: Pistol Action: Double-Action Caliber: .45 ACP Capacity: 8 Year introduced: 1990, USA Weight: 38 oz Overall length: 8.5" Status: Discontinued Intended use: self_defense, law_enforcement