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HUXWRX Booster Assembly Up to 14% Off w/ Free Shipping — 3 models

Special offer available for this product. Click here to see!
HUXWRX Booster Assembly, .578x28, Black, 2242
HUXWRX Booster Assembly, .578x28, Black, 2242
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HUXWRX Booster Assembly, .578x28, Black, 2242

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Questions & Answers
does it fit hub standard threads?

I’m thinking it’s the standard HUB size 1.375x24

by Roge, Verified Owner, December 30, 2025
My pistol has a 1/2 x 28 male threaded barrel. My suppressor 1/2x28 female. is the booster able to connect between the two?

This replaces the back cap of the suppressor so as long as you choose the correct thread pitch for the piston it will fit your barrel.

by Brian, Verified Owner, July 30, 2025
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Customer Reviews
Helpful Positive Review
Good quality product but not what I needed by Ted, Verified Owner, June 19, 2025
I had assumed this is all I needed for my non-HUXWRX can to work on my pistol. Unfortunately I learned it is not a traditionally complete assembly and does not come with a piston housing (which are out of stock everywhere). It's too loose to use safe...
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2/3 found this helpful
Helpful Positive Review
Huxwrx piston by Ed, Verified Owner, February 2, 2025
Great finish and feel. Great price. Installed easily. Only complaint is it took about 3 months for item to be delivered even though it was “in stock” when I placed the order. This wasn’t the first time too. Wasn’t in a hurry but for those that need i...
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3/3 found this helpful
Most Recent Reviews
Great as expected by Lewis1911, Verified Owner, April 24, 2026
Purchased this to be able to attach my Flow 9 to H&K 9MM with LH threads. Perfecto
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Product Info for HUXWRX Booster Assembly

This allows the CAH 9k and RAD 9 and 45 to be mounted to a pistol with a tilting or reciprocating barrel. The Booster Assembly simply mounts to the back of your pistol suppressor and then can be threaded directly to your pistol barrel.image

The RAD 9 and 45 ship with a booster assembly.

The CAH 9k ships with a direct thread adapter and will require the Booster Assembly to be used with pistols with reciprocating barrels.

Specifications for HUXWRX Booster Assembly:

Manufacturer: HUXWRX
Color: Black
Condition: New

Package Contents:

  • HUXWRX Booster Assembly

HUXWRX Booster Assembly Orderable Models

List of Orderable Models

  • HUXWRX Booster Assembly, 1/2x28, Black, 2243 , MPN: 2243 , UPC: 706433763658 , Code: 5SK-BRD-DBVD-2243
  • HUXWRX Booster Assembly, .578x28, Black, 2242 , MPN: 2242 , UPC: 706433763641 , Code: 5SK-BRD-DBVD-2242
  • HUXWRX Booster Assembly, M13.5x1 LH, Black, 2576 , MPN: 2576 , UPC: 706433763665 , Code: 5SK-BRD-DBVD-2576

HUXWRX Booster Assembly Unavailable & Discontinued Models

List of Unorderable Models

  • USED, HUXWRX Booster Assembly, .578x28, Black, 2242 , MPN: 2242-EDEMO , Code: 5SK-BRD-DBVD-2242-EDEMO-US-C
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Last updated 2026-07-26 UTC.