SureFire SFMB 5.56mm Muzzle Brake / Suppressor Adapter with 1/2-28 Muzzle Threads

Features

• Offset porting delivers greatly reduced recoil impulse and muzzle rise, so the weapon tracks straight back to keep you on target for faster shot-to-shot recovery
• Multiple bearing surfaces for superior suppressor alignment; Serves as rock-solid mounting adapter for SureFire SOCOM Series sound suppressors
• Precision machined from US mill-certified heat-treated stainless steel bar stock
• High-precision single-point cut barrel threads for optimum thread interface; Inspected for all critical dimensions including concentricity and alignment
• Pilot holes for tuning of muzzle brake and to pin-and-weld on short-barreled rifles
• Black Ionbond DLC coating provides maximum protection against harsh environmental conditions and facilitates cleaning after extreme use
• Labyrinth seals prevent carbon buildup on suppressor lock ring indexing system
• Installation requires no permanent modifications for M4 / M16 / AR15 type weapons

The advanced SureFire SFMB-556-1/2-28 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 patented Impulse Diffusion design minimizes side blast and rear-directed concussion effects. The SFMB-556-1/2-28 also serves as a rock-solid mounting adapter for SureFire SOCOM Series 5.56 mm Fast-Attach suppressors, the SOCOM556-RC model having placed first in the most extensive and rigorous suppressor testing ever conducted by US Special Operations Command.

Precision machined from US mill-certified heat-treated stainless steel bar stockincluding high-precision single-point cut threads for optimum thread interfacethe SFMB-556-1/2-28 muzzle brake is given a black Ionbond DLC coating to provide maximum protection under harsh environmental conditions and to facilitate cleaning even after extreme use.

When used in conjunction with a SOCOM Series suppressor, the patent-pending design of the SFMB-556-1/2-28 provides multiple bearing surfaces to ensure superior suppressor alignment. A rear labyrinth seal minimizes potential carbon buildup in the indexing system and facilitates suppressor removal after extended firing.

All SureFire SOCOM Series muzzle brakes have blind pilot holes at the 3 and 9 oclock position to enable fine-tuning of recoil characteristics for individual shooting styles or ammunition characteristics. They also have blind pilot holes at the 6 oclock position to enable indexing the adapter at bottom dead center, and to pin-and-weld on short-barreled rifles. All that is required is a basic hand drill and appropriate drill bits.

SureFire muzzle brakes are individually inspected for concentricity and alignment, and each is covered by SureFires No-Hassle Guarantee.

Manufacturer: SureFire

Specifications:

Length: 2.7"
Compatibility: AR15, M4, M16 series rifles and variants chambered in 5.56 / .223 with a 1/2-28 threads
Mounts: All SureFire SOCOM Series 5.56mm/.223 caliber sound suppressors
Material: Steel

NOTE: SureFire SOCOM Series Fast-Attach sound suppressors and current-model muzzle brake/suppressor adapters and flash hider/suppressor adapters are not compatible with previous SureFire Fast-Attach sound suppressors, muzzle brakes, or flash hiders.

ITAR Notice
Export of the commodities described herein is strictly prohibited without a valid export license issued by the U.S. Department of State, Office of Defense Trade Controls, prescribed in the International Traffic in Arms Regulation (ITAR), Title 22, Code of Federal Regulations, Parts 120-130.

About SureFire

The flashlight, to many a handy tool, but to military special operations teams, SWAT, Search & Rescue, and other demanding SureFire customers it's a crucial piece of life-saving equipment. That's why we engineer and manufacture no-compromise illumination tools built to outperform and outlast anything you might have previously called a flashlight. Compact, lightweight, and virtually indestructible, you'll feel the difference just by holding one. Turn it on, and you'll see that no finer light exists anywhere. SureFire-maker of the world's finest illumination tools.