Angstadt Arms Vanquish Integrally Suppressed Barrel, 9mm, 16-Inch, Black

The Angstadt Arms Vanquish (brand part no. AAVIS09B0R) is a 9mm integrally suppressed barrel built for the AR9 platform, measuring 16 inches and finished in black. Angstadt Arms builds the Vanquish around a patented zero-baffle, ported barrel design that reduces the sonic crack of standard supersonic ammunition without requiring heavier, more expensive subsonic loads. The Vanquish favors AR9 shooters who want integral suppression without swapping to specialty ammunition.

Key Specifications

• Chambered in 9mm for the AR9 platform.
• Measures 16 inches long.
• Built with a patented zero-baffle, ported barrel design, permanently machined into the barrel rather than a detachable can.
• Finished in black.
• Pairs a 4140R chrome-moly barrel with a 316 stainless steel outer shroud finished in high-temperature Cerakote.

Frequently Asked Questions

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

Does it require subsonic ammunition? No, the ported zero-baffle design reduces the sonic crack of standard 115-grain supersonic ammunition.

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 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.