MPV8 Smith & Wesson K Frame Pre Model 10 M&P Bolt Assembly .38 S&W ctg. oem part This precision-manufactured spring is essential

This precision-manufactured spring is essential for reliable hammer function

This hammer assembly is compatible with the following Smith & Wesson revolver models:

Ensures reliable operation and firearm safety

Precision-machined from stainless steel to factory specifications

520 N-Frame

MPV8 Smith & Wesson K Frame Pre Model 10 M&P Bolt Assembly .38 S&W ctg. oem part This precision-manufactured spring is essentialMPV8 Smith & Wesson K Frame Pre Model 10 M&P Bolt Assembly . 38 S&W ctg. Serial # V118910 We sale 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 Please call or email with any questions! 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