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

Genuine Smith & Wesson factory internal parts for the N Frame Model 58 revolver in

particularly in revolvers that have seen extensive use or require tighter tolerances

38 Special were issued to military personnel

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