Enhance your AR-15's performance and aesthetics with the ATI Shark Muzzle Brake. Expertly manufactured from durable steel with a sleek black oxide finish, this aggressive muzzle device is threaded to standard 1/2-28 TPI for easy installation on .223 Remington and 5.56 NATO barrels. Designed to effectively mitigate recoil and muzzle rise, it allows for faster follow-up shots and improved overall control. A high-quality crush washer is included, ensuring secure and properly timed mounting right out of the box.