The Ruger Blackhawk .357 Magnum with 4.62-inch barrel is the standard single-action revolver that brought modern investment casting and coil springs to the classic single-action format. Unlike the Colt SAA, the Blackhawk uses a transfer bar safety allowing safe carry with all six rounds loaded. The 4.62-inch barrel is the traditional cavalry-length configuration and is the most popular Blackhawk variant. Type: Revolver Action: Single-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 1955, USA Weight: 42 oz Overall length: 10.25" Status: Active Intended use: sporting, hunting, collecting, cowboy_action