Smith & Wesson K Frame Model 12 Airweight Bolt Spring & Plunger Old Style .38 Special — Used OEM Part 1245A 2 Inch Barrel This listing includes the housing

This listing includes the housing block and pin as an assembly

Factory New K Frame Model 66 Barrel Sleeve Assembly

square) before ordering

The sear lever (S-lever) is a critical fire control component that interfaces with the hammer and trigger to control the timing of the firing sequence — essential for safe and reliable operation of the Model 59 semi-automatic pistol

36167 Smith & Wesson Revolver J Frame Model 36

Smith & Wesson K Frame Model 12 Airweight Bolt Spring & Plunger Old Style .38 Special — Used OEM Part 1245A 2 Inch Barrel This listing includes the housingSmith & 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