Smith & Wesson K Frame Model 12 Thumb Piece & Nut - .38 Special - Part #12177 Regulation Police Recoil spring

Recoil spring

19 K Frame Various — ✗ Not compatible — different models Important Notes

3009047 Smith & Wesson Pistol M&P 45 M2

629 Deluxe

Part Number: 34157C

Smith & Wesson K Frame Model 12 Thumb Piece & Nut - .38 Special - Part #12177 Regulation Police Recoil springSmith & Wesson K Frame Model 12 Thumb Piece & Nut Keep your Model 12 Airweight running smoothly with this original Smith & Wesson thumb piece and nut. This old style used part is a direct replacement for worn or damaged cylinder release components on K Frame . 38 Special revolvers. Compatibility: Smith & Wesson K Frame Model 12 Airweight Caliber: . 38 Special Part Number: 12177 Includes: Thumb piece and nut Style: Old style Condition: Used, original