The Colt SAA 3rd Gen .357 Magnum is a usa-made single-action revolver chambered in .357 Magnum, introduced in 1956. Primary use: sport, hunting. Type: Revolver Action: Single-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 1956, USA Weight: 40 oz Overall length: 9.5" Status: Discontinued Intended use: sport, hunting