5781 Smith & Wesson N Frame Model 57 Cylinder Stop & Spring .41 Magnum yoke screw 40 S&W Locking Block –

40 S&W Locking Block – Used

Smith & Wesson M&P Bodyguard 380 Barrel

windage screw

412" (Tall / Suppressor Height)

5781 Smith & Wesson N Frame Model 57 Cylinder Stop & Spring .41 Magnum yoke screw 40 S&W Locking Block –Part# 5781 Smith & Wesson Revolver N Frame Model 57 Cylinder Stop & Spring . 41 Magnum Old Style Used Part We sell used, new & new old stock Smith & Wesson double action revolver parts. Shoot us an email or give us a call for all your S&W Gun needs! USA Guns And Gear How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if