JB13937 Smith & Wesson J Frame Model 37 Airweight Internal Parts Used .38 Special k647n Ensure compatibility with your specific

Ensure compatibility with your specific model and production year before ordering

Critical component for slide release operation

Used Smith & Wesson K Frame Victory Model 4" Barrel -

The serrated surface helps prevent light reflection for improved target acquisition in various lighting conditions

The barrel must align precisely with the cylinder chambers and lock up correctly for safe

JB13937 Smith & Wesson J Frame Model 37 Airweight Internal Parts Used .38 Special k647n Ensure compatibility with your specificJB13937 Smith & Wesson J Frame Model 37 Airweight Internal Parts Used . 38 Special This Listing Includes: Mainspring, Bolt, Rebound Slide & Spring, Hammer Block, Cylinder Stop, Bushing, 1 Pin and 1 Spring. Please call or email with any questions! We sale Smith and Wesson Pistol and Revolver used, new old stock, Refurbished & new Parts. Shoot us an email or give us a call about all your S&W gun needs USA Guns And Gear How to determine the model number