Smith & Wesson K Frame Model 1905 M&P Hammer .38 Special – Part# MP107C
Smith & Wesson K Frame Model 1905 M&P Hammer – .38 Special
Part Number: MP107C | Condition: Used (Factory Original) | Frame: K Frame
Restore your Model 1905 M&P to factory-correct function with this genuine Smith & Wesson replacement hammer. The Model 1905 Military & Police is the pre-model predecessor to the Model 10 — one of the most produced revolvers in history. If your revolver has no model number stamped behind the yoke, it predates the 1957–58 model numbering system and is likely a Hand Ejector variant such as the 1905 M&P.
- Part Number: MP107C
- Fits: Smith & Wesson K Frame Model 1905 M&P
- Caliber: .38 Special (centerfire)
- Frame Size: K Frame
- Condition: Used – factory original S&W part
- Installation: Gunsmith fitting required
Compatibility Note
Model numbers began in 1957–58. If your revolver has no model number behind the yoke, contact us with the serial number and we'll confirm compatibility.
Factory Replacement Quality
Genuine Smith & Wesson factory parts are manufactured to the exact specifications and tolerances of the originals — same materials, same dimensions, same reliable function.
Professional gunsmith installation recommended. Some parts may require fitting.