The Maxim Defense DS-HQD is a purpose-built 5.56 suppressor designed to provide durable, repeatable performance on compatible rifle platforms. It couples a Quick Detach (QD) system and 1.375-24 HUB mount with a lightweight titanium tube and a stainless steel core, intended for barrels 10.3 inches or longer. Construction emphasizes durability for extended use while minimizing added weight and length to the host firearm. The suppressor is supplied in a black finish and ships configured with an A2-style QD flash hider.
Key Specifications
- The unit is chambered for .223 REM / 5.56 NATO.
- Mount type is a 1.375-24 HUB.
- Quick-detach capability is provided by a Quick Detach (QD) system.
- Outer tube material is a Grade‑5 titanium tube.
- Internal core material is 17-4 stainless steel.
- The external diameter measures 1.75 inches.
- Intended for use on barrels 10.3 inches or longer.
- Finish information is conflicting (listed as Cerakote and as CR‑DLC); see notes.
- Weight information is conflicting (listed as 21 ounces and as 2.14); see notes.
- Model designation appears as DS-HQD / DS HQD (see notes for variant naming).
The DS-HQD is engineered for users who prioritize durable construction and modular mounting options without unnecessary complexity. Its titanium/stainless build and HUB mount/QD arrangement make it suitable for a range of modern rifle applications where reduced sound and robust service life are desired. Consider the DS-HQD when you need a concealable, tough suppressor that integrates with common 1.375-24 HUB mounting systems and standard A2 QD flash hider interfaces.
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