HUXWRX 556 QD Flash Hider - 1/2x28

Manufactured by HUXWRX
SKU: HX-1677
MPN: 1677
Manufactured by HUXWRX
2 Reviews

Out of Stock

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details



The good people of OSS Suppressors, now aptly named the HUXWRX Safety Company, are very excited to offer a line of muzzle devices that are specifically designed to be compatible with their already popular suppressors. This particular muzzle device, the Flash hider QD 556, is a flash hider that has been designed to reduce the flash signature when the suppressor is not in use.

  • Muzzle Brake-QD Muzzle Device
  • 5.56/.22 Caliber Compatible
  • Threaded 1/2x28
  • Colour: Black

Compatible with HX-QD 556k, HX-QD 556, HX 762 and HX-QD Magnum Ti Suppressors. When a compatible suppressor is installed, it works at the first baffle in a unique system which diverts and directs gas differently than other suppressor manufacturer.

It should be noted that larger caliber mounts are NOT compatible with smaller caliber suppressors, yet smaller caliber mounts ARE compatible with larger caliber suppressors.

We are sure you are asking yourself, ÒWhat makes this HUXWRX product good enough to be placed on my rifle?Ó Well, any manufacturer that makes the decision to actively change their identity and commit their focus and development to building dedicated safety systems to protect their end users without compromising efficiency or performance, is one that is truly worthy of a place on any rifle.
See More


Caliber Gauge.22 Cal
Suppressor MountHUXWRX Torque Lock
Thread Pattern1/2 X 28
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

2 reviews

  • 4 stars
  • 0 reviews
  • 2 stars
  • 0 reviews
  • 1 star
  • 0 reviews

A must have for your OSS/ HuxWrx suppressors. Great flash hider

by -

These hide flash as well, if not better than a birdcage. Timing is usually perfect but according to HUXWRX not required for proper function.

They are heavy but they work


These are pretty heavy compared to some other brands mounts. It reduces flash like it should but I wish Huxwrx would come out with some lighter designs. Something like a traditional A2 that’s closed on the bottom would be good start. There’s a reason the Gov went from a A1 flash hider to the A2 and everytime I shoot this prone I’m reminded why.