The Dead Air Silencers HUB Direct Thread Mount, .578-28 (brand part no. LT305) gives barrels cut to the widely used .578-28 thread pattern a direct-thread mounting point within Dead Air’s HUB modular ecosystem. It’s a simple, low-profile way to mount a compatible suppressor by hand-threading rather than installing a separate quick-detach mount, while still keeping the option to move to HUB’s interchangeable insert system later. The mount is precision machined for consistent thread engagement shot after shot. It ships as standalone mounting hardware.

Key Specifications

• Machined to the .578-28 thread pattern, one of the most common suppressor-ready thread specs.
• A compact 0.765-inch length adds minimal length to the host barrel.
• Built within Dead Air’s HUB mounting ecosystem, allowing future upgrades to interchangeable inserts.

Frequently Asked Questions

What thread pattern does this use? It’s machined to the .578-28 pattern, a common suppressor-ready rifle and pistol thread.

Is this a quick-detach mount? No, it’s a direct-thread mount that hand-threads onto the barrel.

Can I upgrade to a different mounting style later? Yes, it’s part of Dead Air’s HUB ecosystem, which supports interchangeable mounting inserts.

Buy the Dead Air Armament HUB Direct Thread Mount, .578-28

Order the HUB Direct Thread Mount, .578-28 from our Lubbock, Texas gun shop for fast, direct shipping. Browse more mounting hardware in our Class 3 parts and accessories category.