Colt SAA Cavalry model with 7.5-inch barrel. The original US Army contract revolver, carried by George Armstrong Custer's command. Type: Revolver Action: Single-Action Caliber: .45 Colt Capacity: 6 Year introduced: 1873, USA Weight: 40 oz Overall length: 13" Status: Discontinued Military use: Yes Intended use: Collector, Cowboy Action