Featuring durable 4140 steel construction with a corrosion-resistant nitride coating, the Dead Air KeyMo .224 Flash Hider - 1/2x28 is perfect for precision-minded shooters and gives you a lightweight mounting option with unmatched repeatability and solid return to zero. This flash hider is designed to prolong the life of your suppressor and doesn’t sit deep into the blast chamber to help minimize focused erosion on your baffles to help maximize use and sound performance. Compatible with most Dead Air suppressors. 1/2x28 threads. Order now!