Smith & Wesson K Frame Model 12 Bolt Spring & Plunger .38 Special - Part# 1245B J60107B This lever housing block is

This lever housing block is specific to the M&P 9mm

Smith & Wesson K Frame Model 18 Rebound Slide & Spring

Part number M659Z

Replace a worn or damaged trigger bar to restore proper function and trigger feel

Smith & Wesson K Frame Model 12 Bolt Spring & Plunger .38 Special - Part# 1245B J60107B This lever housing block isSmith & Wesson K Frame Model 12 Bolt Spring & Plunger This genuine Smith & Wesson bolt spring and plunger is a direct fit used replacement for the K Frame Model 12 Airweight revolver chambered in . 38 Special. Keep your cylinder bolt functioning reliably with this factory spec old style part. Part Number: 1245B Fits: Smith & Wesson K Frame Model 12 Airweight Caliber: . 38 Special Style: Old Style Condition: Used may require fitting by a qualified