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Reviews & Ratings for Yankee Hill 4400 SRx QD Adapter 1 3/8x24 TPI 17-4 Stainless Steel — 9 reviews

(9 reviews)
Yankee Hill 4400 SRx QD Adapter 1 3/8x24 TPI 17-4 Stainless Steel
Yankee Hill 4400 SRx QD Adapter 1 3/8x24 TPI 17-4 Stainless Steel
$99.00 $77.99 Save 21%
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Most Helpful Positive Review I Think You Labeled it Wrong
This is the adapter for all YHM's SRX muzzle devices... not just 9mm as indicated in the product description.
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Yankee Hill 4400 SRx QD Mount

by CBulloc, Verified Owner from KS, United States Written on August 8, 2025
Great little QD mount option if you want to shorten the overall length of your can! This easily helped me lose an inch or better off the overall length of my rifle. Priced well, machined well, I don't know what else you could be looking for.
Pros:
  • Built well
Cons:
  • None
Best Used for:
  • cool guy stuff
Would recommend: Yes
Was it helpful to you? Yes | No
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Good Alternative to YHM QD System

by ACJAM, Verified Owner from GA, United States Written on July 6, 2025
This HUB compatible mount greatly reduces the length and weight of your suppressor system. Installing is as easy as thread and snug. The SRx muzzle device of your choice the threads in and provides a great seal. I had no “walking” issues during use.
Pros:
  • effective
  • Weight Saving
Cons:
  • None
Best Used for:
  • Hub suppressors and suppressor use
Would recommend: Yes
Was it helpful to you? Yes | No
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Nice upgrade

by Gecko23, Verified Owner from OH, United States Written on May 8, 2025
Typical excellent YHM fit and finish, works as advertised, keeps suppressors from locking up on the compatible muzzle devices.
Would recommend: Yes
Was it helpful to you? Yes | No
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Good product

by Justin, Verified Owner from NC, United States Written on March 31, 2025
Like somebody else mentioned, the product label is a bit confusing as this item isn't specific to 9mm. This is YHMs SRx QD adapter that will mount up to any of their, or any other brands, standard hub 1.375x24 compatible silencer.

The product threads to the silencer as expected and mounts up to my SRx short muzzle brake without issue. I still need to put more rounds through the combo but I don't expect any issues since the SRx system uses the taper mount system that seems so reliable these days.
Would recommend: Yes
Was it helpful to you? Yes | No
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Mount for 308

by CL, Verified Owner from OR, United States Written on March 14, 2025
It’s a good mount but the thread could’ve been a little bit better
Pros:
  • work good
Cons:
  • None
Best Used for:
  • Only for two guns
Would recommend: Yes
Was it helpful to you? Yes | No
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Yankee Hill 4400 SRx QD Adapter

by Trey, from UT, United States Written on August 31, 2024
Just installed the new adapter and muzzle device and went out to the range. Works awesome and is way smaller than the other Yankee hill hub and muzzle device that I had.
Would recommend: Yes
Was it helpful to you? Yes | No
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SRx perfect

by MSG RET, Verified Owner from AZ, United States Written on June 15, 2024
This QD fits the majority of YHM suppressors. The SRx muzzle devices have a solid fit. All of my YHM suppressors have been converted to the SRx QD. Highly recommend this product line to anyone who already has a YHM or is looking for an affordable, high-quality suppressor.
Would recommend: Yes
Was it helpful to you? Yes | No
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Perfect!!!

by Shooter2484, Verified Owner from KS, United States Written on May 21, 2024
Shortens over all length of suppressor and attaches really easy! No issues with suppressor coming loose so far. Glad i purchased srx adapter, makes life a little easier.
Would recommend: Yes
1 of 1 found the following review helpful.
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