New Model Blackhawk Convertible with dual cylinders for .45 Colt and .45 ACP, allowing the shooter to fire both revolver and semi-auto pistol ammunition. The .45 ACP cylinder uses full moon clips for reliable extraction. A uniquely versatile outdoors and field revolver. Type: Revolver Action: Single-Action Caliber: 45 Colt Capacity: 6 Year introduced: 1973, USA Weight: 40 oz Overall length: 11" Status: Active Intended use: Outdoors, Recreational, Military