Dead Air Armament KeyMo Flash Hider – 1/2×28 Thread Pitch

The Dead Air Armament KeyMo Flash Hider in 1/2×28 thread pitch is a premium muzzle device engineered to work seamlessly with Dead Air’s KeyMo suppressor mounting system. Designed for rifles chambered in 5.56/.223 and other calibers using the standard 1/2×28 thread pattern, this flash hider reduces muzzle flash while serving as a dedicated KeyMo mount host — allowing for fast, secure, and repeatable suppressor attachment when paired with a compatible Dead Air silencer.

Built to Dead Air’s exacting standards, the KeyMo Flash Hider delivers the durability and precision fit you expect from one of the most respected names in suppressor technology. Whether you’re building a suppressor-ready host rifle or upgrading your existing setup, this muzzle device offers a clean, functional foundation for your Dead Air suppressor system.

Available online at Deep Roots Rifle Co with fast shipping nationwide, or stop by our gun store in Eustis, Florida to speak with our knowledgeable staff about building your ideal suppressor-ready rifle. We carry a strong selection of Dead Air Armament products and accessories to support your build from muzzle to stock.