The Maxim Defense PRS-338 (Maxim Defense part no. MXM-48212) is a .338 caliber suppressor built with a 7075 aluminum tube, core, and mount, finished in black aluminum and titanium for a strong strength-to-weight ratio. Maxim Defense threads the PRS-338 in a 5/8×24 pattern and sizes it at 1.75 inches. The PRS-338 favors precision rifle shooters who want a competitive strength-to-weight ratio in a .338 caliber can.

Key Specifications

• Rated for .338 caliber ammunition.
• Threaded 5/8×24 for direct attachment.
• Measures 1.75 inches.
• Built with a 7075 aluminum tube, core, and mount.
• Finished in black.

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 is it built from? A 7075 aluminum tube, core, and mount for a strong strength-to-weight ratio.

How does it mount? A 5/8×24 threaded direct-mount system, not a quick-detach mount.

Buy the Maxim Defense PRS-338 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 Maxim Defense Industries‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.