The Energetic Armament Sonus 9K (brand part no. EA83) is a lightweight, ultra-versatile 9mm suppressor built for pistol-caliber carbines, PDWs, subguns, and more. Energetic Armament finishes the Sonus 9K in a black nitride coating and threads it in a 1/2×28 pattern, measuring 1.5 inches. The Sonus 9K favors 9mm shooters who want one suppressor that works across multiple pistol-caliber platforms.

Key Specifications

• Rated for 9mm for pistol-caliber sound suppression.
• Measures 1.5 inches long for a compact footprint.
• Direct-thread 1/2×28 mount for compatible muzzle devices.
• Finished in black nitride stainless steel.
• Built for use across PCCs, PDWs, and subguns.

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 caliber is it rated for? 9mm.

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

Buy the Energetic Armament Sonus 9K 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 Energetic Armament‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.