The Banish 9K (brand part no. 100000111179) is a titanium 9mm suppressor measuring 4.1 inches long and weighing just 2.7 ounces, rated for a caliber range spanning .380, 5.7×28, 9mm, and .300 Blackout. Banish threads the 9K in a 1/2×28 pattern (or 13.5×1 LH), and builds it as a self-contained unit rather than a user-serviceable design. The 9K favors shooters who want a compact, lightweight titanium can across multiple pistol calibers.

Key Specifications

• Rated for .380, 5.7×28, 9mm, and .300 Blackout ammunition.
• Measures 4.1 inches long and 1.3 inches in diameter.
• Weighs a light 2.7 ounces.
• Built from titanium.
• Threaded 1/2×28 or 13.5×1 LH.

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? .380, 5.7×28, 9mm, and .300 Blackout.

How does it mount? A 1/2×28 or 13.5×1 LH threaded direct-mount system, not a quick-detach mount.

Buy the Banish 9K Suppressor

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