SureFire's ProComp 556 muzzle brake reduces recoil and muzzle rise for M4/M16 rifles with 1/2x28 threads. Precision-machined steel with adjustable pilot hole for custom tuning.
The SureFire ProComp 556 represents a significant advancement in standalone muzzle brake technology. Engineered for M4/M16 rifles and their variants, this brake is designed to dramatically improve your shooting performance through superior recoil management.
Recoil Reduction and Weapon Tracking The ProComp 556's offset porting design greatly reduces both recoil impulse and muzzle rise. This allows your weapon to track straight back to the target, enabling faster shot-to-shot recovery and improved accuracy. Whether you're engaging multiple targets or working on precision shooting, the reduction in muzzle movement keeps you on target.
Impulse Diffusion Technology SureFire's proprietary Impulse Diffusion design minimizes side blast and rear-directed concussion effects. This means less disturbance to your shooting position and a more comfortable shooting experience, particularly important for shooters in close quarters or training environments.
Precision-machined from U.S. mill-certified steel bar stock, the ProComp 556 features:
The ProComp 556 includes a blind pilot hole at the 9 o'clock position, allowing you to fine-tune recoil characteristics to match your individual shooting style or specific ammunition. A second pilot hole at the 6 o'clock position accommodates pin-and-weld applications if needed. Customization requires only basic hand tools and appropriate drill bits.
Installation requires no permanent modifications to M4/M16/AR15-type weapons. The brake simply threads onto your existing 1/2x28 muzzle threads for a secure, repeatable fit.
The ProComp 556 is a standalone muzzle device and does not serve as a mount or adapter for SureFire Fast-Attach sound suppressors. All SureFire products are backed by the company's No-Hassle Promise.