The JE Machine Tech PS-MZ4GR 223/5.56 Rifle Short Muzzle Brake is engineered for precision and performance. Featuring a proven 3 baffle system and 2 large side ports, it effectively redirects blast and concussion away from the shooter, minimizing muzzle rise and enhancing shooting accuracy. Designed specifically for competitive shooters, this muzzle brake boasts a durable phosphate finish and a 1/2-28 thread, ensuring a perfect fit for .223/5.56 rifles. With an outside diameter of approximately 0.99 inches, it strikes the ideal balance between functionality and compactness. Elevate your shooting experience with this exceptional muzzle brake.Our 3 baffle, 2 port muzzle brake does a fantastic job in redirecting blast and concussion away from the shooter resulting in muzzle rise reduction for faster and more accurate follow-up shots. Ideal for competitive shooters Proven 3 baffle system 2 large side ports 1/2-28 thread for .223/5.56 only Phosphate finish Outside Diameter is around 0.99 inch