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Ultradyne
Overview
The Ultradyne USA Nighthawk Flash Hider is designed for use with 5.56 NATO caliber firearms and features a 1/2x28 thread pitch, making it compatible with a wide range of AR-15 barrels. This flash hider effectively minimizes visible flash when firing, enhancing your shooting experience in low-light conditions by reducing the likelihood of giving away your position. You will often find this component in builds utilizing a mid-length gas system and chambered in .223 Wylde, providing a balanced and reliable setup.
Specifications
Ultradyne USA Nighthawk Flash Hider, 5.56/.223, 1/2x28 Threads
Price and stock
The Ultradyne USA Nighthawk Flash Hider, 5.56/.223, 1/2x28 Threads was hard to find in September 2026, in stock on only 6 of the 23 days we checked, and today none of the 2 retailers we track has it in stock right now. It dipped to $68.71 at BattleHawk Armory for a stretch in September 2026, under its usual $72.75, so sales do come around. Listed prices start at $68.71 at BattleHawk Armory for when it comes back.
Prices checked · refreshed daily across 30+ retailers
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