Smith & Wesson Model 460XVR, Performance Center, Double Action, Metal Frame Revolver, X-Large Frame, 460 S&W, 14 Fluted Barrel with Muzzle Brake, Stainless Steel, Satin Finish, Silver, Adjustable Sights, 5 Rounds, Performance Center Tuned Action, Bipod, Fired Casing 170339 Smith & Wesson's Model 460XVR has the highest muzzle velocity of any production revolver on earth. The Model 460XVR is so revolutionary that it required an entirely new designation...XVR, X-treme Velocity Revolver. Features Chrome Hammer, Chrome Trigger with Trigger Stop, PC Tuned Action and Muzzle Brake.