S&W Hammer and Stirrup - Model 469 6904 3914 | Used Part #02 accessory Model 639 — 9mm

Model 639 — 9mm

Fits: M&P 9C Compact (9mm)

1911 M&P Officer

The hammer is an internal fire control component that requires complete disassembly of the revolver

Frame: K Frame & L Frame (Centerfire Only)

S&W Hammer and Stirrup - Model 469 6904 3914 | Used Part #02 accessory Model 639 — 9mmSmith & Wesson Pistol Model 469, 6904, 3914 Hammer and Stirrup 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 we can possibly still find the part you need with the serial # . If this is the case contact us and we will need a little