A2 Birdcage Flash Hider 5.56/.223 1/2″x28 Pitch

Description Our Birdcage Muzzle Brake/Flash Hider with 5 slots and solid bottom is designed in the standard A2 style with 1/2″x28 thread pitch. It’s constructed of solid 4150 steel and has a high quality Black Phosphate finish. Fitted steel crush-washer included.