Description
Muzzle devices that pull double duty are worth their weight, and the HUXWRX Flash Hider-QD 6 is a good example of why. On its own, it does a fine job taming visible flash from 6mm rifles, which matters a lot more than people think once the light drops or you're working under night vision. Attach a compatible HUXWRX suppressor over it and it becomes the mounting interface, giving you a fast, repeatable lockup without pulling out a wrench at the range.
Fitment and Sizing on the Flash Hider-QD 6
This version is cut for 5/8×24 threads and bored for 6mm calibers, which makes it a natural fit for 6mm ARC and 6 Creedmoor builds running that common thread pitch. The device itself measures 2.3 inches long and adds about 1.7 inches to your barrel on 0.6 inch threads, so it keeps the overall package reasonably trim. Installation is refreshingly simple too. There are wrench flats machined into the rear of the device and no timing is required, so you just torque it down and get back to shooting. Keep in mind the caliber rule with HUXWRX mounts: smaller caliber mounts work with larger caliber suppressors, but larger mounts will not fit smaller cans.
Suppressor Compatibility for the HUXWRX QD 6mm Mount
The Flash Hider-QD 6 works with the HX-QD series, including the 6k, 762, 762 Ti, and Magnum Ti, along with the FLOW series 6k and 762 Ti. If you're running a VENTUM series suppressor, you can still use this mount by pairing it with the HUX HUB Adapter. That kind of cross-compatibility means one muzzle device can serve several hosts in your safe, and swapping a single suppressor between rifles becomes quick and painless.
For anyone building out a suppressed 6mm rifle around the HUXWRX ecosystem, this is the mount that keeps flash in check when the can is off and gets you attached in seconds when it's on. Finished in black with a clean, low-profile look, it blends right in on most builds.
Key Specifications
- Manufacturer: HUXWRX Safety Company
- Model: Flash Hider-QD 6
- Manufacturer Part Number: 3098
- UPC: 706433764341
- Caliber: 6mm
- Thread Pattern: 5/8×24
- Overall Length: 2.3 inches
- Length Added to Barrel: 1.7 inches (on barrels with 0.6 inch threads)
- Attachment Type: Quick Detach (QD)
- Finish: Black
- Suppressor Compatibility: HX-QD 6k, 762, 762 Ti, Magnum Ti; FLOW 6k, 762 Ti; VENTUM series with HUX HUB Adapter
- Installation: No timing required, rear wrench flats
- Shipping Weight: 0.2 lbs
What’s Included
- HUXWRX Flash Hider-QD 6mm 5/8×24 muzzle device
Frequently Asked Questions
Which suppressors work with the HUXWRX Flash Hider-QD 6mm?
It mounts the HX-QD series suppressors including the 6k, 762, 762 Ti, and Magnum Ti, plus the FLOW series 6k and 762 Ti. It will also work with VENTUM series suppressors if you add the HUX HUB Adapter. One thing to remember is that smaller caliber mounts fit larger caliber suppressors, but it does not go the other way around.
Does the Flash Hider-QD 6 require timing during installation?
No, and that's one of the nicer things about it. The device has wrench flats machined into the rear portion, so you simply torque it down onto your threaded barrel and you're done. No shims, no crush washers, no fiddling with clocking the ports.
How much length does this flash hider add to my barrel?
The device itself is 2.3 inches long and adds roughly 1.7 inches to your barrel when installed on 0.6 inch threads. That keeps things fairly compact for a QD suppressor mount that also functions as a legitimate flash hider.
Will this fit my 6mm ARC or 6 Creedmoor rifle?
If your barrel is threaded 5/8×24, yes. This version is bored for 6mm calibers, which covers popular chamberings like 6mm ARC and 6 Creedmoor when they use that thread pitch. Just double check your barrel's thread specs before ordering since some 6mm barrels come threaded 1/2×28 instead.




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