Dead Air DA307 KeyMo Flash Hider 30 Cal 9/16x24 LH Black Nitride 2.70 in OAL

The Dead Air DA307 KeyMo Flash Hider is a muzzle device purpose-built to redirect flash while serving as the mounting point for Dead Air's KeyMo quick-detach suppressor system. Machined from durable 4140 HT alloy steel and finished in a corrosion-resistant Black Nitride coating, this flash hider is engineered for hard use on 30 Cal rifles.

The DA307 uses a mass-shifted equal-length tine design that suppresses flash without the audible "ping" common to traditional prong-style hiders. At just 2.70 in overall, it adds minimal length and weight to the host rifle. The 9/16x24 LH thread pattern mates the hider to the host barrel and doubles as the male KeyMo mount for compatible suppressors, including the Sandman Series, Nomad-30, and Primal.

Whether you're building a KeyMo suppressor setup from scratch or replacing a worn hider on an existing rifle, the DA307 provides a solid, repeatable mount with a clean flash signature.