Smith & Wesson K Frame Model 12 Bolt Spring & Plunger .38 Special - Part# 1245B k29n Early Model 29 revolvers featured

Early Model 29 revolvers featured recessed cylinder chambers that fully enclosed the cartridge rim

37184Z Smith & Wesson Revolver J Model 37 (Airweight)

950-8 Beretta Pistol Model 950-BS

Barrel-to-frame fitting and alignment

Smith & Wesson K Frame Model 12 Bolt Spring & Plunger .38 Special - Part# 1245B k29n Early Model 29 revolvers featuredSmith & 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