Description
Yankee Hill Machine steel thread protectors are made to protect rifle barrel threads when a muzzle device is not installed. This model is for 1/2×28 thread pitch and fits .22/5.56 rifles. The protector has a matte finish and a .920 outer diameter for a snug protective cover over the muzzle threads.
- Steel thread protector for rifle barrels
- 1/2×28 thread pitch
- Matte finish
- .920 outer diameter
What it’s for
Use it when the muzzle device is removed to help prevent damage to the barrel threads.





