Advanced Armament 64743 Blackout Flash Hider Blackout 9mm Aerospace Alloy 1.75"- 2.375" L The world's most effective flash hider. 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. Military tested and selected. This is the non-mount version for use without a silencer, in Fast-Attach for 9MM HK MP5-style 3-Lug Barrels! Type: Flash Hider Model: Blackout Dimensions: 1.75"- 2.375" L Size: 9mm Material: Aerospace Alloy Thread Pattern: Fast Attach Finish: Black Nitride
