Warning

 

Close
Confirm Action

Are you sure you wish to do this?

Cancel Confirm
AR15.COM
Armory Sponsor
2/6/2026 3:14:01 PM EDT
I have an older ti sd tactical 30 cal can I built years ago. Ive got all of my 556 cans swapped over to plan B but would like to do all of my 308 guns as huxwrx. Ive got this 8 inch ti 308 can, Old D tube with 1.4375 x 20 threads id like to swap to hixwrx.

Does anyone know where I could find this piece? I can run 2 adapters with ecco machine to get there, but id prefer not to have to worry about tolerance stacking.

2/11/2026 9:14:56 AM EDT
[#1]
Its not looking good for ole Damon here!
2/24/2026 10:08:54 PM EDT
[#2]
Gemini says you’re screwed.

Option 1: The "Stack" (Cheaper)

This involves buying a high-quality adapter to convert your tube to HUB threads, then adding the HUXWRX mount.

D-Cell to HUB Adapter (ECCO Machine): ~$75

HUXWRX HUB QD Adapter 2.0: ~$187

Total Cost: ~$262

Pros: Instant availability; you can do it yourself; no shipping your suppressor away.

Option 2: Permanent Conversion (More Expensive)

Because 1.4375" (your tube) is physically larger than the 1.375" HUB standard, a machinist cannot simply "re-thread" the hole—it’s already too big. They have to cut the end of your suppressor off and weld on a new HUB-threaded "shave" or use a permanent sleeve.

Conversion Labor (e.g., ECCO Machine): ~$150 – $175

Insured Shipping (Round Trip): ~$40 – $60

HUXWRX HUB QD Adapter 2.0: ~$187

Total Cost: ~$375 – $420

Pros: Shorter overall length; zero risk of the adapter unscrewing from the tube; better concentricity.

The "Semi-Permanent" Compromise

Most people choose a middle ground to get the "permanent" feel without the gunsmithing bill:

Buy the ECCO Machine D-Cell to Bravo Adapter.

Clean the threads of your suppressor tube and the adapter with degreaser (acetone).

Apply Rocksett or Red Loctite to the 1.4375 x 20 threads.

Torque it down hard.

Once it cures, that adapter is effectively a permanent part of your suppressor. You can then swap the HUXWRX mount in and out of the HUB threads whenever you want without the "stack" coming apart.

Sign up to continue the discussion

Create a free account to share your thoughts, follow topics, and connect with the AR15.COM community.

Already a member? Sign In

Armory Sponsor