Features:
- Heavy duty aluminum alloy construction
- Mounts with threads and via clamp design & grub screw
- Fits outer barrels approximately 1inch in diameter
- Adds an intimidatingly aggressive look to your rifle
This is a 22MMX1 threaded version, 7/8 threaded version can be found at https://mcsus.com/products/m82-style-muzzle-brake-for-paintball-barrel-7-8-muzzle-threads