Smith & Wesson J Frame Model 37 Airweight Hammer Block Old Style .38 Special Used j60u contact us with your serial

contact us with your serial number and we can help identify the correct part

and proper ignition

P3 Smith & Wesson Revolver J Frame Pre-Model 31 Police Regulation 5 Screw Side Plate Used Part

Compatible With: Smith & Wesson K-Frame revolvers

manufactured to original S&W specifications

Smith & Wesson J Frame Model 37 Airweight Hammer Block Old Style .38 Special Used j60u contact us with your serialSmith & 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