The single-action revolver that modernized the cowboy gun with coil springs and a transfer bar safety. The .357 Blackhawk was one of the original models and remains in continuous production. A practical hunting and defensive single-action. Type: Revolver Action: Single-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 1955, USA Weight: 42 oz Overall length: 12.25" Status: Active Intended use: Hunting, Defense, Sport