Smith & Wesson Model 460XVR, Performance Center, Single Action/Double Action, Metal Frame Revolver, X-Frame, 460S&W, 10.5 Barrel, Stainless Steel, Satin Finish, Rubber Grips, Adjustable Sights, 5 Rounds, Performance Center Tuned Action 170262 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 Trigger with Trigger Stop, Muzzle Brake, PC Tuned Action and Fiber Optic Front Sight.