Daniel Defense Direct Thread Titanium Suppressor Mount, 5/8×24 to 1.375×24

Product Description

The Daniel Defense Direct Thread Titanium Suppressor Mount, 5/8×24 to 1.375×24 (part 06-140-07298) is the titanium version of Daniel Defense’s SOUNDGUARD direct-thread adapter, converting the industry-standard HUB 1.375-24 UNS rear thread of a SOUNDGUARD suppressor to a 5/8 x 24 muzzle thread so the can threads straight onto a 5/8 x 24 barrel.

Key Facts

• Brand: Daniel Defense
• Model: SOUNDGUARD Direct Thread Titanium Suppressor Adapter, 5/8-24
• SKU / MPN: 06-140-07298
• Type: Direct-thread suppressor adapter – not an NFA item, no transfer required
• Material: Titanium
• Suppressor interface: HUB 1.375-24 UNS, industry standard
• Muzzle thread: 5/8 x 24
• Designed for: SOUNDGUARD suppressors; 5/8 x 24 is the listed mounting thread for the SG-30, SG-30TI and SG-30TIL
• Function: Secure mounting, rapid attachment and detachment, host swapping within the can’s caliber rating

Why buy the titanium version

Two situations make it the obvious choice: a lightweight rifle built around keeping mass off the front end, or a long titanium can such as the SG-30TI or SG-30TIL, where a steel adapter puts the heaviest item in the stack at the mounting face. If neither applies, the standard 5/8 x 24 adapter does the same job. An adapter changes the thread and nothing else: Daniel Defense rates the SG-30, SG-30TI and SG-30TIL for .223 through 300 PRC. See our suppressors and muzzle devices.

Ordering from Western Sport

Order online and it ships straight to your door. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.

Frequently Asked Questions

Q: What makes this adapter different from the standard Daniel Defense 5/8×24 mount?

A: Material. This part number is the titanium version; the other 5/8 x 24 adapter is not described as titanium. 375-24 UNS suppressor interface and the same 5/8 x 24 muzzle thread, so fitment is identical. Titanium is the choice when keeping weight off the muzzle matters.

Q: Which suppressors is this titanium adapter for?

A: 375-24 UNS interface at the rear of the can. Within that line, 5/8 x 24 is the mounting thread listed for the SG-30, SG-30TI and SG-30TIL. For a suppressor from another maker, send us a message with the model and we will help check the interface.

Q: Does this adapter need a tax stamp?

A: No. It is not a serialized or NFA-regulated part, so there is no Form 4, no tax stamp and no transfer through a dealer. Only the suppressor itself is registered. Western Sport holds SOT credentials, so the suppressor side of the purchase can be handled here too.

Q: How much weight does titanium actually save here?

A: We are not going to put a number on it, because Daniel Defense does not publish weights for these adapters and a made-up figure is worse than none. What is documented is the material. If the saving will decide your order, send us a message and we will get both weights confirmed first.

Q: Will a titanium adapter hold up to repeated attachment and detachment?

A: Daniel Defense sells it as part of the SOUNDGUARD mounting system, which it describes as enabling secure mounting and rapid attachment and detachment. Normal direct-thread practice applies regardless of material: keep the threads clean, thread the can on fully by hand, and do not over-torque it.

Q: Can I run the same suppressor on a 5.56 rifle with this adapter?

A: Only if that rifle’s muzzle is cut 5/8 x 24. 56 barrels are 1/2 x 28 and need the other adapter. Daniel Defense’s stated intent for the HUB interface is exactly this – switch hosts by changing the adapter, within the can’s caliber rating.

Additional information