AAC BLACKOUT FLASH HIDER 51T 7.62MM SUPPRESSOR ADAPTER
ADVANCED ARMAMENT CORP.
3 PRONG 9/16" - 24 RH THREADS (Commonly used for AR-15 in 6.5 Grendel)
The BLACKOUT® flash suppressor is the most efficient design available. The proprietary features eliminate muzzle flash, even on CQB-length barrels. The BLACKOUT® is inherently stronger and more impact resistant than four prong designs, while not being subject to the rapid erosion of closed-ended units. A high strength corrosion-resistant aerospace alloy, and ultra-hard Nitride finish provide the highest level of durability.