Description
Some suppressors are built to look good on a shelf, and some are built to get run hard. The Maxim Defense DSX falls squarely in the second camp. The heart of the can is an asymmetrical monolithic core, a single piece of 17-4 stainless steel machined as one unit instead of a stack of individual baffles. That means no baffle misalignment, fewer parts to fuss with, and a blast path that shrugs off high round counts. Wrapped around that core is a Grade 5 titanium tube, which is how Maxim keeps a duty-grade 7.62 suppressor at a manageable 23 ounces.
Why the DSX Earned Its Reputation
The DSX line has been put through SOCOM-style testing across multiple calibers and barrel lengths, including short-barreled hosts, and came out the other side without damage or a drop in sound reduction. It has also picked up top marks from independent sound signature testing, which is worth more than any marketing claim. Beyond raw suppression, the design works to keep flash down, tame recoil, and limit gas blowback so your rifle cycles closer to its unsuppressed rate.
HUB Mount Flexibility, Simple Upkeep
This version uses the industry-standard 1.375-24 HUB pattern, so you can run just about any HUB-compatible mounting system you already own or plan to buy. A direct thread insert comes in the box, meaning you can thread it straight onto a muzzle from day one and switch to a QD setup later if your needs change. When it is time for maintenance, the core pulls out of the tube with common tools, and a retention spring keeps everything locked together during use.
Built for the Long Haul
With its Cerakote and DLC finish, American-made construction, and serviceable design, the DSX is the kind of suppressor you buy once and run for decades. If you want one can that can bounce between bolt guns, gas guns, and short-barreled rifles, this is a strong way to go.
Key Specifications
- Caliber: 7.62mm
- Mount: HUB compatible, 1.375-24
- Included Mount: Direct thread insert
- Overall Length: 7.9 in
- Outer Diameter: 1.75 in
- Weight: 23 oz
- Tube Material: Grade 5 titanium
- Core Material: 17-4 stainless steel monocore
- Finish: Cerakote with DLC (diamond-like coating)
- Color: Black
- User Serviceable: Yes, with common tools
- Manufacturer Part Number: MXM-48369
- UPC: 680017483692
- Country of Origin: USA
What’s Included
- Maxim Defense DSX 7.62 suppressor
- Direct thread insert (1.375-24 HUB pattern)
Frequently Asked Questions
Does the Maxim Defense DSX come with a mount, or do I need to buy one separately?
It ships with a direct thread insert, so you can mount it straight to a threaded barrel right out of the box. Since the rear of the can uses the standard 1.375-24 HUB pattern, you can also swap in HUB-compatible mounts from a wide range of makers if you prefer a quick-detach setup down the road.
Can I clean and service the DSX suppressor myself?
Yes, and that is one of its biggest selling points. The 17-4 stainless monocore pulls out of the titanium tube using common tools, so you can clean carbon buildup without sending it back to the factory. A retention spring keeps the assembly secure during firing so it will not back itself apart under recoil.
Will the DSX 7.62 work on calibers smaller than .30?
As a .30 caliber can, it will handle smaller bore cartridges like 5.56 NATO as long as you have the right mount or thread adapter for the host. The DSX line has been tested hard on short-barreled 5.56 hosts and held up without damage or loss of suppression. Just check Maxim's barrel length recommendations for your specific cartridge before running it.
Is the Maxim Defense DSX tough enough for short barrels and hard use?
That is exactly what it was designed for. Maxim ran the DSX through SOCOM-style test tables across multiple calibers and barrel lengths, including barrels as short as 8.5 inches in 5.56, with no damage or measurable drop in sound reduction. The welded stainless core and titanium tube make it one of the more rugged cans in its class.



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