Improve your shooting performance with the SureFire ProComp MB 5.56mm muzzle brake, engineered to enhance accuracy and control in tactical situations. This advanced muzzle brake fits M4/M16 platforms with 1/2-28 threads, significantly reducing recoil and muzzle rise for improved shot recovery and target tracking. Black melonite coating for superior corrosion resistance Installation requires no permanent modification Crafted from heat-treated stainless steel bar stock for durability Patented Impulse Diffusion design minimizes blast effects Blind pilot hole for customizable recoil tuning Experience unmatched performance and reliability with the SureFire ProComp 556 muzzle brake, backed by SureFire's No-Hassle Promise.