Smith & Wesson J Frame Model 37 Airweight Hammer Block Old Style .38 Special Used j60u manufactured to original S&W specifications

manufactured to original S&W specifications

Genuine S&W Part: Factory OEM component (Part #395110000)

Part Number: 226870000

Upgrade your N Frame with genuine Smith & Wesson precision components

Compatible With: Smith & Wesson K-Frame revolvers

Smith & Wesson J Frame Model 37 Airweight Hammer Block Old Style .38 Special Used j60u manufactured to original S&W specificationsSmith & Wesson J Frame Model 37 Airweight Hammer Block Old Style . 38 Special Used (Part# J3710A) This listing is for one used Smith & Wesson J Frame Model 37 Airweight hammer block in the old style configuration. This is an OEM factory part in used condition, removed from a functioning firearm. The hammer block is a passive safety component that prevents the firing pin from contacting the primer unless the trigger is fully depressed. Note: This is