JK Armament RPX 155 Suppressor, 9mm, Flat Dark Earth

The JK Armament RPX 155 Suppressor (brand part no. JK155RPX9KFDE) is a compact 9mm suppressor built around a shorter RPX form factor, well suited for pistol caliber carbines and 9mm handguns without sacrificing suppression performance. JK Armament finishes it in Flat Dark Earth with an aluminum and titanium construction.

Key Specifications

• Rated for 9mm pistol caliber carbines and handguns.
• Built from aluminum and titanium for a lightweight design.
• Threaded 1/2×28 for direct-thread mounting.
• Finished in Flat Dark Earth.

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 platforms is it rated for? 9mm pistol caliber carbines and handguns.

How does it mount? Via a 1/2×28 direct thread connection.

Buy the JK Armament RPX 155 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 JK Armament‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.