The 1st Generation Colt SAA produced before 1941, featuring the original screw-retained cylinder pin design and blackpowder-era internal geometry. The most historically significant production revolver in American history. Type: Revolver Action: Single-Action Caliber: .45 Colt Capacity: 6 Year introduced: 1873, USA Weight: 36 oz Overall length: 10.25" Status: Discontinued Military use: Yes Intended use: Collector, Historical, Display