VENTUM 556

PLEASE NOTE: SUPPRESSORS ARE NOT LEGAL IN ALL STATES. ANY ORDERS TO RESTRICTED STATES WILL BE CANCELLED.

Restricted States (as of June 2025): CA, DE, HI, IL, MA, NJ, NY, RI

The latest evolution in the VENTUM series—the VENTUM 556 brings HUB-compatible Flow-Through® technology to dedicated 5.56 platforms. Featuring a removable 3D-printed Grade 5 titanium core and a 17-4 stainless steel housing, this suppressor is fully serviceable and built for durability.

Designed for performance, the VENTUM 556 delivers the full benefits of Flow-Through® technology: reduced toxic gas exposure, enhanced sound suppression, and outstanding accuracy with consistent repeatability. Its detachable GeoFlash™ Cap aids in flash signature reduction without compromising cycling or service life.

Compatible with universal HUB and Stiction mounting systems, the VENTUM 556 is versatile across a range of weapon types—including bolt-action, lever-action, centerfire, submachine gun, bullpup, and AK platforms. It accepts adapters such as Xeno, KeyMo, ASR, and other approved systems, making it easy to tailor to your setup.

Flow-Through® technology redirects expanding gases in a helical pattern forward and away from the bore line—reducing exposure to harmful gases near the shooter’s face, eyes, and lungs. Installation is simple and requires no significant modifications to the platform or gas system.

Compatible with Muzzle Brake-QD 556 and Flash Hider-QD 556.

This product includes one (1) 556 Ventum, one (1) Direct Thread Adapter 1/2x28, and one (1) Ventum Wrench.

All suppressors must ship to a valid NFA Dealer in your state of residence. Orders cannot be changed or cancelled after they are placed. Items refused by the NFA Dealer or that cannot be transferred due to a failed background check will be subject to a restocking fee.

By ordering a suppressor, you certify you are the actual transferee/buyer of the suppressor, are of legal age, and satisfy all Federal, State, and local legal/regulatory requirements to purchase a suppressor. It is your responsibility to comply with all local regulations that apply to the purchase.

Per ATF regulations, FFL and SOT licenses are required for all suppressor purchase transfers. If your chosen NFA dealer is unwilling to provide you with these documents, please have them email current and valid copies of their FFL and SOT licenses to pro@huxwrx.com.

Be advised – it is the responsibility of the customer to arrange that HUXWRX receives these documents in a timely manner. Orders without these licenses provided at the time of purchase may experience delays in processing.