The Maxim DSX-HD (brand part no. MXM48366) is a 5.56 NATO suppressor built for duty use, delivering advanced performance with a HUB mount and included direct thread insert. Maxim Defense rates it for full-auto fire, favoring shooters who want extreme-duty-grade suppression.

Key Specifications

• Chambered for .223 Rem/5.56 NATO.
• Mounts via HUB with a direct thread insert included.
• Rated for full-auto, extreme-duty use.
• 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.

Is it full-auto rated? Yes, built for duty and extreme-duty use.

Buy the Maxim DSX-HD 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; ATF approval on most individual eForm 4 filings now comes back in days, and trusts take a little longer. Order through Maxim Defense Industries‘s silencers and suppressed firearms lineup and our Lubbock, Texas team will walk you through the transfer process.