The Banish 20 (brand part no. 100000111551) is a purpose-built 20-gauge shotgun suppressor finished in Flat Dark Earth. Banish engineers the 20 specifically for 20-gauge shotgun platforms, favoring shooters who want dedicated shotgun sound suppression on a lighter-recoiling gauge.

Key Specifications

• Rated for 20 gauge shotgun shells.
• Purpose-built as a dedicated shotgun suppressor.
• Finished in Flat Dark Earth.
• Mounts via direct thread, using an interchangeable thread adapter.

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 gauge is it rated for? 20 gauge.

How does it mount? It mounts via direct thread, using one of Banish’s interchangeable thread adapters to fit the host gun rather than a quick-detach mount.

Buy the Banish 20 Shotgun 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 Banish‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.