MP9 S & W .38 M&P Model 1905 Used 3rd Change 5 Screw Hammer .265" Lever Housing Block JS63159 Smith & Wesson J

JS63159 Smith & Wesson J Frame Model 63 Used Side Plate & Screws

This factory replacement Rear sight blade is designed for all Smith & Wesson J Frame revolver models

6392 Smith & Wesson Model 639 9 MM Hammer & Stirrup Stainless Steel Used Parts

this factory part features an extended base with an integrated finger rest that provides additional surface area for your pinky finger

Inconsistent ignition or failures to fire

MP9 S & W .38 M&P Model 1905 Used 3rd Change 5 Screw Hammer .265" Lever Housing Block JS63159 Smith & Wesson JMP9 Smith & Wesson Revolver . 38 M&P Model 1905 3rd Change . 38 Special ctg. Serial #163361 Blue Steel, 5 Screw Hammer . 265" Old Style Used Part 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 began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case