S&W K Frame Model K38 Pre-Model 15 Thumb Piece & Nut .38 Special – Part# 15180 .357 magnum high round-count maintenance

high round-count maintenance

and the N Frame is the large frame designed for magnum cartridges

Whether you're a gunsmith performing a complete restoration

locate your model number by swinging out the cylinder and checking behind the yoke on the frame

Complete Assembly: Includes both thumb piece and retaining nut for proper installation

S&W K Frame Model K38 Pre-Model 15 Thumb Piece & Nut .38 Special – Part# 15180 .357 magnum high round-count maintenanceSmith & Wesson K Frame Model K38 Pre Model 15 Thumb Piece & Nut Old Style Restore smooth cylinder release on your K38 or Pre Model 15 with this factory original thumb piece and nut set. The thumb piece (cylinder release latch) is the lever you push forward to swing the cylinder out a worn, bent, or missing thumb piece makes the cylinder difficult or impossible to open. The nut secures the thumb piece to the frame. This old style blue steel matched set