Smith & Wesson K Frame Model 18-3 Thumb Piece & Nut, Blue Steel, Plated Style, Used, Part# 18179A mp-57 This genuine S&W cylinder and

This genuine S&W cylinder and yoke assembly is designed for J Frame Models 36

This precision spring provides critical retention force for internal components

22 LR Rimfire ✓ Yes 19

A quality replacement for a damaged or missing original barrel

Smith & Wesson K Frame Model 18-3 Thumb Piece & Nut, Blue Steel, Plated Style, Used, Part# 18179A mp-57 This genuine S&W cylinder andSmith & Wesson K Frame Model 18 3 Thumb Piece & Nut A genuine used Smith & Wesson thumb piece and nut assembly pulled from a Model 18 3 revolver. The blue steel finish with plated style detailing makes this a correct replacement for restoring or repairing your K Frame . 22 LR revolver to factory spec. The thumb piece (cylinder release latch) is a critical control component having the right part matters. Compatibility: Smith & Wesson K Frame Model 18 3