The Blackout 51T flash suppressor eliminates muzzle flash, even on CQB-length barrels. It 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. This model has 5/8x24 tpi threads.

Reduce recoil and stay on target. Highly-efficient muzzle brake design and compatible with AAC sound suppressors. Constructed with aerospace-grade heat-treated 17-4 stainless steel and nitride coated for high surface hardness and durability.

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