The latest in the VENTUM series—the VENTUM 556 brings HUB compatible Flow-Through® technology to dedicated 5.56 weapon systems. With a removeable 3D-printed Grade 5 Titanium core and 17-4 stainless steel suppressor housing, the VENTUM 556 is easily serviceable and provides all the benefits of true Flow-Through® technology including toxic fume mitigation, improved sound performance, and excellent repeatability. Full-auto rated and direct thread ready, this multi-caliber suppressor is versatile with a detachable GeoFlash™ cap and comes ready to accept universal HUB and Stiction mounting systems. The universal HUB mounting system will allow adapters such as Xeno, KeyMo, and ASR, plus other approved mounting systems. It is cross-platform functional and ideal for bolt and lever action, centerfire, submachine gun, bullpup, and AK platforms.

With the Flow-Through® design no significant modifications to the platform or gas system are required to install or operate this suppressor.

Flow-Through® technology cycles and redirects expanding gases in a helical pattern away from the bore-line, through the front of the suppressor, and away from the shooter’s face, eyes, and lungs.

Ships with a 1/2×28 direct thread adapter.

2 in stock


Once we have started a transfer, we are unable to do returns on suppressors or firearms. If you have warranty issues with the product itself, we will work with you and the manufacturer to get them resolved.

If you live in UT, and use Pew Pew Solutions as your dealer, there are no transfer fees. If you live in another state, you will need to arrange for a local dealer to handle the transfer- this and any fees they may charge are the buyers responsibility.

It is the buyers responsibility to ensure they can legally own a suppressor. In general, this means: You must be at least 21 years old - You must live in a state that allows ownership - You must not have any felony convictions.

FFL Information

Required if not using PPS in Draper, UT

Required if not using PPS in Draper, UT

Required if not using PPS in Draper, UT

Order total:
SKU: OSS 2904 Category:

Materials & Finish: The VENTUM 556 features a 3D-printed core made from Grade 5 Titanium and housing made from 17-4 Heat Treated Stainless Steel, all coated in Black Nitride QPQ. Designed with tried-and-true Flow-Through® technology, toxic gases are deflected forward through the suppressor and away from the shooter. The result is industry leading durability, size, and noise reduction.

*In an attempt to minimize waste, some suppressors and muzzle devices may arrive in older HUXWRX packaging while we transition to the new VENTUM HUXWRX packaging.

  • Weight: 15.2 oz
  • Length: 6.7″
  • Diameter: 1.8″
  • Thread Pitch: 1/2X28
  • Material: Core/Baffles – 3D-Printed Grade 5 Titanium / Housing – 17-4 Heat Treated Stainless Steel
  • Finish: Black Nitride QPQ
  • Huxwrx Ventum 556 Silencer
  • Owners Manual
  • 1/2 x 28 direct thread adapter


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