For use with the M1 Garand rifle. Used to set bolt release timing. Exact duplicate of the U.S. Army WWII issue gauge.
Finish: In the White
Features: Used to gauge bolt release timing
Gunsmithing Required: No
- Exact duplicate of the U.S. Army WWII issue gauge
- Marked with "release" and "not release" points
- Bolt closes too early, the bolt jams on clip
- Bolt closes late, the bolt may not close