Smith & Wesson K Frame Model 12 Airweight Bolt Spring & Plunger Old Style .38 Special — Used OEM Part 1245A 2 Inch Barrel 36167 Smith & Wesson Revolver

36167 Smith & Wesson Revolver J Frame Model 36

Factory New K Frame Model 66 Barrel Sleeve Assembly

It was designed for law enforcement use with fixed sights and a matte blue finish

Part Number: 642141B

Part Number: 29116

Smith & Wesson K Frame Model 12 Airweight Bolt Spring & Plunger Old Style .38 Special — Used OEM Part 1245A 2 Inch Barrel 36167 Smith & Wesson RevolverSmith & Wesson K Frame Model 12 Airweight Bolt Spring & Plunger Old Style . 38 Special Used OEM Part Genuine Smith & Wesson OEM bolt spring and plunger for the K Frame Model 12 Airweight revolver chambered in . 38 Special. The bolt spring drives the bolt (cylinder stop) upward into the cylinder notches to lock the cylinder in alignment with the barrel at each chamber position. The plunger transmits the spring force to the bolt. A weak, broken, or