Surefire 4 Prong Fh 5.56mm 1/2x28

The SureFire 4 Prong Flash Hider for 5.56mm is a four-tine muzzle device engineered to deliver extreme flash signature reduction on AR-15 platforms and other 5.56 NATO weapons. Designed with 1/2x28 threading, this flash hider reduces muzzle flash by greater than 99% compared to a bare muzzle, providing operators with significant tactical advantage in low-light engagements and maintaining shooter situational awareness in high-stress scenarios.

The FH556RC flash hider features multiple bearing surfaces that ensure precise suppressor alignment and repeatability, making it an ideal mount point for suppressors requiring consistent indexing. At 0.38 lbs and measuring 4.5 inches in length, the device adds minimal weight while maintaining a compact profile. The four-prong design delivers superior flash reduction across a wide range of ammunition types and firing conditions, from supersonic 5.56 loads to specialized rounds. This geometry also helps manage muzzle signature without significantly altering barrel harmonics, preserving inherent accuracy potential on duty and precision rifles alike.

Purpose-built for tactical operators, law enforcement personnel, and military end-users, the SureFire 4 Prong Flash Hider serves teams requiring reliable signature control during night operations, CQB environments, and suppressed weapon systems. The rugged four-tine construction withstands field use without requiring frequent cleaning or maintenance, and the straightforward 1/2x28 thread pattern ensures compatibility with standard 5.56 platform barrels. Whether serving as a primary flash suppressor or dedicated suppressor mounting device, this flash hider delivers the performance that earned SureFire the USSOCOM contract through rigorous military testing and real-world reliability validation.