.308 Birdcage Muzzle Brake/Flash Hider with 5 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.
- Solid 4150 steel construction
- Phosphate finish
- Birdcage with 5 slots & solid bottom
- 5/8"x24 thread pitch
- Fits: AR-10
- Includes Crush Washer