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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Performance Center parts are hand-selected for consistency
The hammer block (also called the safety block or hammer stop) is a critical safety component that prevents the hammer from striking the firing pin unless the trigger is fully pulled to the rear
Every part is inspected to ensure authenticity and quality before listing
Condition: Used — Original Factory Part
Smith & Wesson J Frame Model 640 .38 Special Hammer - Stainless Steel Old Style J640107 4013 Performance Center parts are hand-selectedGenuine 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
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