Enhance your AR15's performance with the SureFire Closed-Tine Flash Hider expertly crafted for 5.56 NATO rifles. This premium accessory is constructed from heat-treated stainless steel ensuring exceptional durability and resilience. The advanced DLC finish provides a sleek corrosion-resistant surface perfect for rigorous use. Engineered with a precise 1/2"-28 tpi thread pattern it aligns seamlessly with your firearm's bore facilitating optimal suppressor compatibility. Proudly made in the USA this Closed-Tine design offers superior flash suppression enhancing your shooting experience in low-light conditions.