Dead Air Armament Lt315 Hub Direct Thrd Mnt 5/8X24Sig

The Dead Air Armament LT315 is a direct-thread mount insert designed to work with Dead Air's HUB-compatible suppressors, including the Nomad and Primal lines. If you're running a suppressor-ready barrel with 5/8×24 SIG TAPER threading, this insert lets you attach your silencer without needing an adapter ring—just thread it straight onto your muzzle. It's a no-fuss way to get your suppressor mounted and zeroed without adding bulk or extra components to your setup.

Built from 4140 heat-treated alloy steel and finished in QPQ black nitride, the LT315 is durable enough for hard use in the field or at the range. At just 1.62 ounces and 0.765 inches long, it adds minimal weight and doesn't extend far past your barrel crown, keeping your gun's balance and handling intact. Whether you're hunting, shooting precision rifle, or running drills, a direct-thread mount means faster target-to-suppressor attachment and one fewer thing to worry about.

This is the right choice if your barrel is threaded 5/8×24 SIG TAPER and you already own or plan to buy a HUB-compatible suppressor. It's a straightforward, reliable link between your muzzle and your silencer—no guesswork, no compatibility drama.

Key Features

• HUB-compatible design works with Dead Air Nomad, Primal, and other HUB silencers
• Direct-thread mount for 5/8×24 SIG TAPER barrels—no adapter needed
• Lightweight at 1.62 oz with minimal profile (0.765" length)
• 4140 heat-treated alloy steel construction finished in QPQ black nitride for durability

Specifications

Frequently Asked Questions

What suppressors does the LT315 work with?

The LT315 is compatible with Dead Air suppressors that use the HUB mounting system, including the Nomad and Primal. Check your suppressor's documentation to confirm HUB compatibility before purchasing.

Does my barrel need to be threaded 5/8×24 SIG TAPER?

Yes. The LT315 is designed specifically for barrels with 5/8×24 SIG TAPER threading. If your barrel has a different thread pitch, you'll need a different insert. Dead Air offers LT inserts in many other thread pitches—verify your barrel's exact specs before ordering.

Is this a direct-thread mount, or do I need an adapter?

This is a direct-thread mount insert. You thread it onto your barrel's muzzle threads, then attach your HUB-compatible suppressor to the insert. No separate adapter is required.

How much does the LT315 add to my rifle's weight and length?

The LT315 weighs 1.62 ounces and extends 0.765 inches from your muzzle, so it's minimal in both weight and profile.