JB13937 Smith & Wesson J Frame Model 37 Airweight Internal Parts Used .38 Special k647n Fits Smith & Wesson M&P

Fits Smith & Wesson M&P pistols in 9mm

How to Determine Your Model Number:

Proper hand function is essential for reliable operation

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 Fits Smith & Wesson M&PJB13937 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