Surefire SF3P-556-1/2-28 5.56x45mm NATO 3-Prong Flash Hider / Suppressor Adapter - Black Nitride

The Surefire SF3P-556-1/2-28 is a 3-prong flash hider and suppressor adapter purpose-built for 5.56x45mm NATO carbines on the AR-15/M4/M16 platform with 1/2x28 muzzle threads. Machined from tough stainless steel and finished in low-glare Black Nitride, this unit works as both a stand-alone flash suppressor and a direct-mount adapter for Surefire SOCOM-series sound suppressors.

The 3-prong design is engineered to virtually eliminate muzzle flash while reducing recoil impulse and muzzle rise, allowing for faster shot-to-shot recovery. Multiple bearing surfaces ensure rock-solid concentric alignment with the bore, so point of impact and repeatability are preserved shot after shot. At just 2.60" overall, the SF3P adds minimal bulk and weight to the host rifle's muzzle.

Threaded onto any standard 1/2x28 muzzle, the SF3P-556-1/2-28 serves as the factory-recommended mounting interface for Surefire SOCOM suppressors on 5.56mm AR-pattern rifles. Suppressor sold separately.