Huxwrx 3098 Flash Hider-Qd 6Mm 5/8"X24 Black
The Huxwrx 3098 Flash Hider-QD is a quick-detach muzzle device engineered to tame muzzle flash on unsuppressed 6mm rifles. Built for shooters who run suppressors part-time or need a standalone flash-reducing solution, this 5/8"x24 threaded device integrates seamlessly with the HX-QD mounting ecosystem. Whether you're running suppressed or going loud, having a dedicated flash hider keeps your sight picture clean and reduces signature in low-light shooting situations.
The QD design means you can swap between suppressor and flash hider quickly without tools, making it ideal for hunters and shooters who shift between hearing-protection and non-suppressed shooting. The relatively compact footprint—adding 1.7 inches to your barrel length—keeps your rifle balanced without excessive weight forward. Threading is 5/8"x24, the standard for 6mm platforms, so compatibility with your barrel is straightforward.
Huxwrx (the OSS Suppressors brand) designed this device to pair with their HX-QD and FLOW series suppressors, so if you're building a suppressor-ready 6mm rifle, this flash hider works as a temporary stand-in or a backup tool. The black finish resists corrosion and blends with most modern rifle builds. If you already own a Huxwrx suppressor in a larger caliber, note that smaller-caliber mounts like this one are not backward-compatible with it—verify your suppressor's compatibility before purchase.
Key Features
- Quick-detach interface for rapid suppressor/flash hider swaps
- Specifically designed to reduce muzzle flash on unsuppressed fire
- Compatible with HX-QD and FLOW Series Huxwrx suppressors
- Compact 1.7" overall length addition
- 5/8"x24 threading for standard 6mm rifle barrels
- Black finish
Specifications
| Caliber | 6mm |
| Thread Pattern | 5/8"x24 |
| Mount Type | HX-QD (Quick-Detach) |
| Length Added to Barrel | 1.7" |
| Finish | Black |
| Manufacturer | OSS Suppressors (Huxwrx) |
Frequently Asked Questions
Is this flash hider compatible with my Huxwrx suppressor?
The Huxwrx 3098 is designed to work with HX-QD and FLOW Series suppressors. Verify your suppressor's mounting system before purchase. Note that smaller-caliber mounts are not compatible with larger-caliber suppressors, so confirm the suppressor is 6mm or smaller.
What thread pitch does my 6mm barrel need?
This flash hider has a 5/8"x24 thread pattern, which is the standard for 6mm rifle barrels. Confirm your barrel matches this specification before ordering.
Can I use this flash hider without a suppressor?
Yes. The Huxwrx 3098 is specifically designed to reduce muzzle flash when firing unsuppressed, making it useful as a standalone device or as a placeholder when you're not running your suppressor.
How much longer will this make my rifle?
The flash hider adds 1.7 inches to your barrel length, a relatively compact addition that maintains good weapon balance.

