Smith & Wesson K Frame Model 19 Thumb Piece & Nut
Thumb piece with nut for Smith & Wesson K Frame Model 19 Combat Magnum revolver. The thumb piece operates the cylinder latch mechanism.
- Part Number: 19179A
- Frame: K Frame
- Model: Model 19 Combat Magnum
- Caliber: .357 Magnum
- Condition: Used, functional
- Includes: Thumb piece and nut
This authentic S&W thumb piece allows you to release the cylinder for loading and unloading. Complete with mounting nut for proper installation.