Ultradyne Nighthawk Flash Hider for AR-10 7.62 X 39

Nighthawk Flash Hider Features Made in the USA the Nighthawk is a birdcage style flash hider engineered to reduce muzzle flash that can impair the eyes night vision in low light. Additionally a solid undercarriage decreases the chance of a dust cloud forming while shooting from a prone position. Nighthawk also reduces muzzle rise which results in faster follow-up shots with increased accuracy. A timing nut is included for easy installation. Nighthawk Flash Hider Specifications Caliber:7.62x39mm Model:Nighthawk Finish:Black Nitride Material:416R Stainless Steel Firearm Fit:AR-10 Style:Flash Hider Length:2.50 Diameter:.875 Includes:Timing Nut Thread Pattern:5 / 8-24 tpi Weight:3.70 oz