Surefire PROCOMP 556 Muzzle Brake for M4/M16 Rifles and Variants
Product Features & SpecificationsThe advanced SureFire ProComp 556 muzzle brake, which fits M4/M16 weapons and variants with 1/2-28 muzzle threads, greatly reduces both recoil impulse and muzzle rise so that the weapon tracks straight back to keep you on target for faster shot-to-shot recovery. Its
