Smith & Wesson J Frame Model 640 .38 Special Hammer - Stainless Steel Old Style J640107 cylinder stop Drop-In Installation: Designed for straightforward

Drop-In Installation: Designed for straightforward replacement

Compatible Models: Model 36 (Chief's Special)

Smith & Wesson J Frame M&P 360 Cylinder PVD Black

S&W discontinued barrel pinning in 1982

your revolver may be pre-model

Smith & Wesson J Frame Model 640 .38 Special Hammer - Stainless Steel Old Style J640107 cylinder stop Drop-In Installation: Designed for straightforwardGenuine S&W Model 640 Hammer Assembly Old Style This genuine Smith & Wesson hammer is designed specifically for J Frame Model 640 revolvers chambered in . 38 Special. Manufactured from durable stainless steel, this old style hammer component ensures reliable ignition and consistent performance in your classic revolver. Key Features: Genuine S&W Part: Factory component ensures perfect fit and function Stainless Steel Construction: Corrosion resistant