Our Birdcage Muzzle Brake/Flash Hider with 6 slots and solid bottom is designed in the standard A2 style with 5/8′”x24 thread pitch. It’s constructed of solid 4150 steel and has a high quality Black Phosphate finish.
Features:
- Solid 4150 steel construction
- Phosphate finish
- Birdcage with 6 slots
- 5/8″x24 thread pitch
- Fits: AR-10 .30 Cal
- Crush Washer