S&W K Frame Model 10 Thumb Piece & Nut Blue Steel .38 Special, Part 10179B n325n new style design

new style design

All surfaces have been checked for excessive wear or damage

This listing is for the bolt assembly only

Model 342PD (

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S&W K Frame Model 10 Thumb Piece & Nut Blue Steel .38 Special, Part 10179B n325n new style designSmith & Wesson K Frame Model 10 Thumb Piece & Nut Blue Steel Part #10179B Used OEM Factory Part . 38 Special Fits: S&W K Frame Model 10 Finish: Blue Steel Caliber: . 38 Special Condition: Used original Smith & Wesson factory part, old style Frame Size: K Frame Includes: Thumb Piece and Nut The thumb piece (cylinder release latch) and nut are essential for proper cylinder swing out function. A worn or damaged thumb piece can cause the cylinder to fail