The Angstadt Arms Vanquish 22 (brand part no. AAVIS22A0R) is an 18-inch integrally suppressed barrel for the AR-22 platform, letting shooters enjoy subsonic performance without needing subsonic ammunition. Angstadt Arms ports the Vanquish 22’s barrel to drop standard-velocity .22 LR rounds to subsonic speeds, delivering an incredibly quiet shot. The Vanquish 22 favors AR-22 owners who want integral suppression built directly into their replacement barrel.

Key Specifications

• Rated for .22 LR for rimfire sound suppression.
• Measures 18 inches long for the integrally suppressed barrel.
• Built for the AR-22 platform.
• Features a ported barrel design, permanently built into the suppressor assembly, that drops standard-velocity ammo to subsonic speeds.

Frequently Asked Questions

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

Do I need subsonic ammo? No, the ported barrel drops standard-velocity .22 LR to subsonic speeds on its own.

Can this suppressor be removed or swapped to another barrel? No — this is an integrally suppressed barrel, not a barrel with a separate mountable can. The suppressor is a permanent part of the barrel itself and cannot be unthreaded or swapped to another host.

Buy the Angstadt Arms Vanquish 22 Suppressed Barrel

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 Angstadt Arms‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.