The advanced SureFire ProComp 556 muzzle brake, which fits M4/M16 rifles and variants with 1/2X28 muzzle threads, significantly reduces recoil impulse and muzzle rise, helping the weapon track straight back for faster shot recovery. Its patented Impulse Diffusion design minimizes side blast and rear-directed concussion effects. The ProComp 556 copies the design of the SureFire SOCOM SFMB-556-1/2-28 muzzle brake, but unlike the latter, it cannot mount SureFire SOCOM suppressors. Precisely machined from US mill-certified steel bar stock-including high-precision cut threads for optimal thread fit-the ProComp 556 features a black Melonite finish for maximum protection in tough environments. It has a blind pilot hole at the 9 O'clock position to allow fine-tuning of recoil for different shooting styles or ammunition. Each ProComp 556 muzzle brake is covered by SureFire's No-Hassle Promise.
- Advanced Muzzle Brake for Your 5.56 Long Gun
- Significant Muzzle Rise and Recoil Impulse Reduction
- Patented Impulse Diffusion Design Minimizes Side and Rear Blast
- Does Not Serve as Mount/Adapter for Any SureFire Sound Suppressor
State & Local Restrictions — Order Reviewed Before It Ships
Some firearms, magazines, and accessories are restricted or prohibited in certain states, cities, and counties, and these laws change often. Each order is manually reviewed against the current laws for your shipping address before it ships. If we can't lawfully ship this item to your location, we'll contact you to cancel or adjust your order and issue a refund. You're responsible for knowing and following the laws where you live — if you're unsure, please check or ask us before ordering.
