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Maxim Defense DS-HQD 5.56 NATO Suppressor, HUB QD A2 Flash Hider

UPC: 680017496982

$1,075.50

4 in stock

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Description

Maxim Defense built its reputation on gear that survives hard use, and the DS-HQD carries that DNA into a quick-detach 5.56 can that does not ask you to baby it. The core is 17-4 stainless steel wrapped in a titanium tube, and the whole thing is designed around Maxim's M-Kore technology, which keeps gas blowback and cyclic rate gain lower than a lot of traditional baffle designs. That means a cleaner shooting experience and less wear on your host rifle over time. At 21 ounces and 7.9 inches long with a 1.75 inch diameter, it sits in that sweet spot where you get real sound suppression without turning your carbine into a boat anchor.

Quick Detach That Earns the Name

The HQD system is the headline here. Spin the included QD A2 flash hider onto your muzzle, torque it down once, and from then on the suppressor goes on and comes off in seconds with no tools and no fiddly secondary retention ring. The flash hider uses an A2-style profile, so there is no timing hassle during install. Since the can itself uses the 1.375-24 HUB interface, you also have flexibility down the road if your mounting needs change. This lineage of Maxim QD suppressors has been through SOCOM endurance and destruction testing and is UTM safe, which tells you plenty about how it holds up when the round count climbs.

Living With the DS-HQD

This one is rated for barrels 10.3 inches and longer, including full-auto use, so it is right at home on a mid-length carbine or SBR upper in that range. The CR-DLC finish shrugs off heat, wear, and carbon buildup, and unlike a lot of sealed cans, the DS-HQD is fully serviceable, so you can maintain it and keep it running for the long haul. For anyone who swaps a suppressor between rifles or just wants the option to pull it off at the end of a range day while it is still hot, this is a smart way to get Maxim's DS-series toughness with none of the thread-on wait.

Key Specifications

  • Caliber: .223 Rem / 5.56 NATO
  • Tube Material: Titanium
  • Core Material: 17-4 Stainless Steel
  • Weight: 21 oz
  • Overall Length: 7.9 in
  • Diameter: 1.75 in
  • Mount: 1.375-24 HUB with Quick Detach (QD) system
  • Minimum Barrel Length: 10.3 in
  • Full-Auto Rated: Yes
  • Finish: CR-DLC, Black
  • Serviceable: Yes, fully serviceable core
  • Model: DS-QD 556
  • Manufacturer Part Number: MXM49698
  • UPC: 680017496982

What’s Included

  • Maxim Defense DS-HQD 5.56 suppressor
  • Maxim QD A2 flash hider (HUB-compatible QD mounting system)

Frequently Asked Questions

Does the DS-HQD come with a muzzle device, or do I need to buy one separately?

This version ships with Maxim's QD A2 flash hider, which is the muzzle device the quick-detach system locks onto. It has an A2-style profile, so no timing is required during install. Torque it to the manufacturer's spec of 25 to 30 ft-lbs and you are set.

What is the minimum barrel length for the Maxim DS-HQD?

Maxim rates the DS-HQD for barrels 10.3 inches and longer in 5.56 NATO, and it carries a full-auto rating within that spec. If you are running something shorter, look at the DSX-HQD instead, which is cleared down to 5.5 inch barrels.

Is the DS-HQD suppressor HUB compatible with other mounts?

Yes. The can uses the industry-standard 1.375-24 HUB interface, so you are not locked into one mounting ecosystem. It ships set up with Maxim's QD system and A2 flash hider, but the HUB thread pattern gives you options if you want to change how it attaches later on.

Can the DS-HQD be cleaned and serviced?

It can. Unlike many welded 5.56 cans, Maxim's QD suppressor line is fully serviceable, so you can maintain the internals and extend its working life. The core also has integrated carbon cutters that help keep buildup manageable, and the CR-DLC coating resists carbon sticking in the first place.

Additional information

UPC

680017496982

Manufacturer

Manufacturer Part Number

MXM49698

Caliber/Gauge

.223 REM/5.56 NATO

Color

Black

Model

Product Type

Suppressor

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