The IWI IWS22 is a precision-built rimfire suppressor rated for .22 LR, .22 WMR, .17 HMR, and 5.7x28mm cartridges. IWI US designs it with a reduced-pathogen design that minimizes toxic gas exposure to the shooter, built for versatile use in hunting, competition, and range shooting. It favors rimfire and 5.7x28mm shooters who want a multi-caliber-rated can.

Key Specifications

• Rated for .22 LR, .22 WMR, .17 HMR, and 5.7x28mm ammunition.
• Built with a reduced-pathogen design to minimize toxic gas exposure.
• Mounts via a 1/2-28 direct-thread connection.

Frequently Asked Questions

Is this an NFA item? Yes. As a suppressor, it’s a Title II firearm requiring an approved ATF Form 4 and transfer through an NFA-licensed dealer.

What calibers is it rated for? .22 LR, .22 WMR, .17 HMR, and 5.7x28mm.

How does it mount? A 1/2-28 direct-thread mount — it threads straight onto your host firearm’s muzzle, no HUB or quick-detach hardware involved.

Buy This IWI Rimfire Suppressor

This is a Title II item regulated under the National Firearms Act. Purchase requires an approved ATF Form 4, no federal transfer tax, and transfer through a licensed NFA (SOT/Class 3) dealer, with an extended federal approval wait before delivery. Order through IWI US‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.