The Model 27 was the first commercially available .357 Magnum revolver, predating the model number system. Built on the large N-Frame with the finest factory finish S&W could apply, it set the standard for the powerful new cartridge. Type: Revolver Action: Double-Action Caliber: .357 Magnum Capacity: 6 Year introduced: 1935, USA Weight: 44 oz Overall length: 8.875" Status: Active Intended use: Duty, Hunting, Carry