HK416, MR556 Adapter - Muzzle Brake or Suppressor - 1/2x28

Surefire (5.56/.223) Muzzle Brake/Suppressor Adapter - Threaded 1/2x28

The SureFire muzzle brake is designed for M4, M16, HK 416, and MR556 weapons with 1/2-28 muzzle threads. It significantly reduces recoil impulse and muzzle rise, enhancing shot-to-shot recovery and weapon control. The patented Impulse Diffusion design minimizes side blast and rear concussion effects. It also functions as a sturdy mounting adapter for SureFire SOCOM Series 5.56mm Fast-Attach® suppressors, including the SOCOM556-RC.

Machined from US mill-certified heat-treated stainless steel and coated with black Ionbond DLC, the SFMB-556-1/2-28 provides exceptional durability and ease of cleaning. The design includes multiple bearing surfaces for precise suppressor alignment and features blind pilot holes for tuning and pin-and-welding on short-barreled rifles.

Specifications:

• Threaded 1/2-28
• Overall Length 2.70"
• US Mill-Certified Heat-Treated Stainless Steel
•  Black Ionbond DLC
• Offset Porting, Patent-Pending Impulse Diffusion

Compatible With:

• HK 416/MR556/MR223
• HK G36/SL8
• B&T APC223
• AR-15/M16
• 5.56/.223 firearms threaded 1/2x28

Mounts: All SureFire SOCOM Series 5.56mm/.223 caliber suppressors

Note: SOCOM Series suppressors and mounts are not compatible with previous SureFire Fast-Attach models.

UPC: 084871319256