OSS Suppressors HX-QD 5.56K Features
The OSS HX-QD 556k is the optimal choice for the those looking for minimal length added to a 5.56 carbine. Focusing strongly on a minimizing size and weight, the HX-QD 556 is ideal for shooters who are more concerned with maneuverability over maximizing sound performance. As with all of the OSS Helix style silencers, the patented Flow-Through technology of this silencer redirects the expanding gasses in a helical pattern allowing the gas to expand and cool as they move through the silencer body. This unique design also means that the expanding gas generate torque on the silencer and snugging it onto the mount. As the gas moves through the 17-4 stainless and Grade 5 titanium coils, the resulting effect on the silencer tube is a remarkably cooler and extremely durable suppressor.
Speaking of durability, the HX-QD’s are built with a full auto rating and easily pass the USSOCOM reliability stress test – said differently, these cans are built for abuse. The proven Flow-Through tech is also focused on the need to not increase back pressure (or blowback) like a traditional baffle stack might. These silencers are tested to impact bolt cycle speed less than 5% over a baseline, therefore muzzle rise and recoil are more easily managed as well as not effecting weapon malfunctions.
OSS Suppressors HX-QD 5.56K Specifications
- Brand: OSS Suppressors
- Model: HX-QD 556K
- Type: Suppressor
- Caliber: 556NATO
- Color: Black
- With 1/2-28 556 Flash Hider
| Caliber | 5.56 |
|---|---|
| Condition | New in Box |
| Finish Per Color | Black |
| Manufacturer | OSS Suppressors |
| Manufacturer Part Number | 2137H |
| Model | HX-QD 556K |
| Type | Suppressors |
| UPC | 706433763429 |
Frequently Asked Questions – OSS SUPPRESSORS HX-QD 556K SUPPRESSOR 5.56NATO
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the OSS SUPPRESSORS HX-QD 556K SUPPRESSOR 5.56NATO suitable for me?
- This OSS SUPPRESSORS HX-QD 556K SUPPRESSOR 5.56NATO is popular for uses like new arrivals.
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