The ATI Outdoors A5102251 Shark Muzzle Brake is expertly crafted from durable black oxide steel, designed specifically for .223 Cal/5.56 AR-15 rifles, featuring 1/2"-28 tpi threads for a seamless fit. This muzzle brake not only enhances the overall shooting experience by significantly reducing recoil and muzzle rise, allowing for faster follow-up shots, but it also contributes to improved accuracy and control during rapid fire. The sleek black finish adds a tactical aesthetic to your firearm, making it an ideal accessory for both competitive shooters and recreational enthusiasts. Included with the muzzle brake is a crush washer, ensuring a secure installation that maintains the integrity of your rifle's performance. Whether you are at the range honing your skills or out in the field on a hunting expedition, the ATI Shark Muzzle Brake is designed to optimize your shooting experience, providing reliability and precision when you need it most.