Dead Air KeyMo Flash Hider | .30 Cal | 5/8-24 | DA305

The Dead Air KeyMo Flash Hider DA305 is a muzzle device designed for .30-caliber SCAR 17 platforms and KeyMo-compatible suppressors. It is machined from 4140 HT alloy steel and finished in Black Nitride for wear resistance. The device uses a patent-pending, mass-shifted tine design intended to minimize ping and provide reliable alignment with KeyMo mounts. Typical applications include suppressor-ready range use and precision/target shooting on SCAR 17 rifles.

Product Specifications

• The manufacturer is Dead Air Armament LLC.
• The model is KeyMo (DA305).
• The finish is Black Nitride.
• The material is 4140 HT Alloy Steel.
• The thread pattern is 5/8-24.
• The NFA thread pattern is 5/8×24.
• The caliber designation is .30 Caliber.
• The overall length is 2.70″ OAL.
• The product type is Flash Hider.
• Compatible suppressor systems include Sandman-L, Sandman-S, Sandman-K, Nomad-30, and Primal (KeyMo).
• Design features include mass-shifted equal-length tines intended to reduce ping.
• This device is specified to fit SCAR 17 rifles.
• The color is Black.
• The threads are listed as 5/8-24.
• The UPC is 810128160476.

Engineered for reliable suppressor mounting and consistent alignment on the SCAR 17 platform, the KeyMo DA305 balances durable materials with a purpose-built interface for KeyMo-equipped silencers. Its Black Nitride finish and 4140 HT construction make it suitable for routine range use and precision shooting where consistent muzzle device performance and suppressor compatibility matter.