Durable 4140 HT steel direct thread adapter with .578-28 threading for Dead Air HUB-equipped suppressors. Black nitride finish resists corrosion. Compatible with Nomad, Sierra 5, Primal, and other HUB-based silencers.
The Dead Air Direct Thread Adapter with .578-28 threading is a fixed mounting solution designed to extend the versatility of your HUB-equipped suppressor across multiple firearms.
Material: 4140 HT alloy steel with QPQ black nitride finish
This adapter features 1 3/8-24 HUB threading, making it compatible with Dead Air's entire HUB suppressor lineup, including:
The .578-28 direct thread specification allows you to mount your suppressor directly to compatible firearm muzzles, providing a secure, fixed attachment point without additional mounting hardware.
If you own multiple firearms with .578-28 threaded muzzles and want to use the same suppressor across your collection, this adapter eliminates the need for separate silencers. It's an economical way to maximize your suppressor investment.