The Smith & Wesson Model 500 is the most powerful production revolver in the world. X-frame design built specifically for the 500 S&W Magnum cartridge that S&W developed simultaneously. 8.38-inch barrel generates 2,075 fps with 350-grain bullets. Type: Revolver Action: Double-Action Caliber: 500 S&W Mag Capacity: 5 Year introduced: 2003, USA Weight: 72.5 oz Overall length: 15" Status: Active Intended use: Hunting