Dead Air Keymount Flash Hider

The Dead Air KeyMount Flash Hider is a precision muzzle device engineered to reduce muzzle flash while serving as the KeyMo interface for fast, repeatable suppressor attachment. Machined from high-strength alloy steel and finished in durable black nitride, the KeyMount Flash Hider is built to withstand sustained use and harsh environments.

Designed for standard 1/2-28 or 5/8x-24 threaded barrels and bored for .30 caliber, this flash hider provides efficient flash suppression without significantly increasing backpressure. Its tapered KeyMo mating surface promotes reliable alignment with KeyMo-compatible suppressors and helps prevent carbon lock. For users who prefer a permanent mount, the device can be pinned and welded per local regulations.

The KeyMount Flash Hider is an ideal choice for shooters who want low-profile flash reduction for tactical or hunting use while retaining the option to quickly attach a suppressor when needed. It balances reduced muzzle signature, repeatable alignment, and rugged construction in a single muzzle device.

Common Applications and Benefits

• Reduces visible muzzle flash for low-light shooting.

• Acts as the KeyMo quick-attach interface for compatible suppressors.

• Repeatable, rock-solid suppressor alignment with minimal carbon lock.

• Durable steel construction and corrosion resistant finish.

• Compatible with pin-and-weld mounting when permanent installation is required.