Description
This patent-pending revolver hammer kit is for Smith & Wesson N-frame revolvers with the firing pin in the frame.
This hammer kit contains:
- a RevUp Action® hammer,
- a firing pin,
- a mainspring tensioning screw,
- a wrench,
- Loctite 222,
- 3 rebound springs,
- an installation record card for your records,
- and instructions.