Smith & Wesson K Frame Model 10 Thumb Piece & Nut Blue Steel Old Style Used Part 10179D Internal Parts These J Frame models are

These J Frame models are rated for +P (higher pressure)

Function: The firing pin safety lever is a passive safety mechanism that prevents the firing pin from moving forward unless the trigger is fully depressed

Don't compromise on reliability - trust genuine Smith & Wesson magazines for your Shield Plus

Genuine Smith & Wesson fancy checkered walnut target grips for N Frame revolvers with round butt frames

Factory New Smith & Wesson N Frame Checkered Rosewood Grips

Smith & Wesson K Frame Model 10 Thumb Piece & Nut Blue Steel Old Style Used Part 10179D Internal Parts These J Frame models areSmith & Wesson K Frame Model 10 Thumb Piece & Nut Blue Steel Old Style Used Part #10179D Factory OEM thumb piece and nut assembly for Smith & Wesson K Frame Model 10 revolvers, old style design in blue steel finish. The thumb piece is the external lever you press to release the cylinder latch, allowing the cylinder to swing out for loading, unloading, and cleaning. The nut secures the thumb piece to the cylinder latch mechanism inside the frame.