The Dead Air KeyMo Flash Hider (brand part number DA301) is a .22-caliber muzzle device built for Dead Air’s KeyMo suppressor mounting system, threading directly onto a 1/2×28 barrel. As a standalone flash hider it disrupts the muzzle flash signature during dedicated-caliber use, and it also serves as the mounting interface for KeyMo-compatible Dead Air suppressors, letting you run the same host thread pattern whether you’re shooting bare or suppressed. It’s a straightforward way to standardize a .22-caliber host to Dead Air’s mounting platform.

Key Specifications

• Chambered for .22 caliber hosts.
• Threads to a 1/2×28 pattern.
• Classified as an Accessory-Flash Hider for muzzle flash reduction.
• Built to Dead Air’s KeyMo mounting system for compatible suppressor use.

Frequently Asked Questions

What thread pattern does this flash hider use? It threads to a 1/2×28 pattern.

What is the KeyMo system? It’s Dead Air’s suppressor mounting interface, and this flash hider gives a KeyMo-compatible thread mount on a .22-caliber host.

Can I run this without a suppressor? Yes, it functions as a standalone flash hider and also serves as the mount for a KeyMo-compatible Dead Air suppressor.

Buy the Dead Air KeyMo Flash Hider, 1/2×28

Standardize your .22-caliber host to Dead Air’s KeyMo platform. Order this Dead Air flash hider, part of our full Class 3 parts & accessories selection, from our Lubbock, Texas gun shop for fast, direct shipping.