The service-grade N-frame .357 Magnum — produced as a lower-cost alternative to the Model 27 for law enforcement. Matte blue or satin nickel finish, standard sights, and a 4-inch barrel. Type: Revolver Action: Double-Action / Single-Action Caliber: 357 Magnum Capacity: 6 Year introduced: 1954, USA Weight: 44 oz Overall length: 9.5" Status: Discontinued Intended use: Duty / Service, Law Enforcement