DIRECT THREAD HUB ADAPTER – YHM-2189

Name: DIRECT THREAD HUB ADAPTER - YHM-2189
SKU: DCC2D38C
Price: 89.95 USD
Availability: InStock

$89.95

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SKU: DCC2D38C Category: Suppressors

Description
Reviews (9)

Description
14 Reviews

The YHM-2189 1.375″-24 HUB Direct Thread Mount will convert HUB compatible suppressors to a direct thread mounting system. To install, simply remove your existing mount mechanism from your suppressor and thread on our HUB Direct Thread Mount using a 3/4″ open end wrench, then thread the suppressor onto your barrel. Done!

Length: .3”
Diameter: 1.5625”
Weight: 1.7 oz.
Material: 17-4 PH SS
Finish: Black Oxide
Thread Sizes: 1/2”x28, 1/2”x36, 5/8”x24, 5/8”x32, 9/16”x24, 11/16”x24, 3/4”x24, .578”x28, M13.5x1LH, M18x1, M18x1.5, M14x1LH & M24x1.5
Made in USA

Check out this video from Hop on the advantages of Direct Thread Mounts.

NOTE: YHM-2189-M24X1.5 – “NOT FOR AK”, as this is designed to mount to the shoulder of the barrel, not the crown.

@1-26

14 Reviews

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5

Hub adapter for R9

Posted by Ronald Ford on Apr 19th 2026

My R9 came with the 2/2×28 mount. I had 3 firearms that were threaded 5/8×24. The adapter made it easy to use on all of my firearms.
5

Direct thread hub adapter 3/4-24

Posted by YSR50_man on Apr 13th 2026

Great machine work, perfect fit! Thank you.
5

Direct thread adapter

Posted by Douglas Rowe on Mar 28th 2026

Works great when I don’t need the QD attachment.
5

Thread adapter

Posted by Max on Mar 12th 2026

Works great as a direct thread mount on my LC carbine in 45. Great product!
5

YHM R45 End Cap

Posted by K Tinsley on Dec 28th 2025

This end cap is perfect as are all of my YHM products. I have the R9 and R45. I run them on several different systems, and the suppressor and adapters work flawlessly. I will be buying more from YHM.
5

Adapter for BCA upper

Posted by Jimmy Neil Parks on Oct 11th 2025

Needed this adapter for my BCA 450 Bushmaster upper and the YHM R45 suppressor. Perfect fit, fast delivery.
5

HUB Direct Thread Mount System for 300 BLK

Posted by Chance on Aug 5th 2025

This is perfect, just what I needed to run the R9 on my 300 BLK build.
5

HUB Direct Thread Mount – 2189

Posted by Rodney on Aug 2nd 2025

Great product, fast shipping, great customer service.
5

Great adapter – YHM 2189

Posted by Shawn Barrett on Aug 1st 2025

Works great with the YHM resonator R2.

9 reviews for DIRECT THREAD HUB ADAPTER – YHM-2189

Anonymous – August 5, 2026

My R9 came with the 2/2×28 mount. I had 3 firearms that were threaded 5/8×24. The adapter made it easy to use on all of my firearms.
Anonymous – August 7, 2026

This is perfect, just what I needed to run the R9 on my 300 BLK build.
Anonymous – August 21, 2026

This end cap is perfect as are all of my YHM products. I have the R9 and R45. I run them on several different systems, and the suppressor and adapters work flawlessly. I will be buying more from YHM.
Anonymous – August 23, 2026

Works great when I don’t need the QD attachment.
Anonymous – August 23, 2026

Needed this adapter for my BCA 450 Bushmaster upper and the YHM R45 suppressor. Perfect fit, fast delivery.
Anonymous – September 8, 2026

Great machine work, perfect fit! Thank you.
Anonymous – September 19, 2026

Great product, fast shipping, great customer service.
Anonymous – September 21, 2026

Works great as a direct thread mount on my LC carbine in 45. Great product!
Anonymous – October 3, 2026

Works great with the YHM resonator R2.