The Anechoic PipSqueak 22 (brand part no. PSQ-B) is a compact .22 LR rimfire suppressor weighing just 1.5 ounces at 3.5 inches long, built as a smaller version of the AnechoX 22. Anechoic threads the PipSqueak 22 in a standard 1/2×28 pattern for compatibility with .17 HMR, .22 LR, and .22 Mag rifles and pistols. The PipSqueak 22 favors shooters who want the smallest, lightest possible rimfire can.

Key Specifications

• Rated for .22 LR, .17 HMR, and .22 Mag rimfire cartridges.
• Weighs 1.5 ounces for minimal added weight.
• Measures 3.5 inches long for a compact footprint.
• Threaded 1/2×28 for direct attachment to compatible muzzle devices.

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? .17 HMR, .22 LR, and .22 Mag.

How does it mount? A 1/2×28 threaded direct-mount system, not a quick-detach mount.

Buy the Anechoic PipSqueak 22 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 ANECHOIC‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.