MP9 S & W .38 M&P Model 1905 Used 3rd Change 5 Screw Hammer .265" 642141A Bolt replacement requires sideplate removal

Bolt replacement requires sideplate removal and internal disassembly

resulting in misfires or dangerous conditions

Compatible Models: M&P 45 Full Size (1

Model 10 (no dash)

PC276 Smith & Wesson N Frame Model M&P R8

MP9 S & W .38 M&P Model 1905 Used 3rd Change 5 Screw Hammer .265" 642141A Bolt replacement requires sideplate removalMP9 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