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HX-QD 556

A RUGGED SUPPRESSOR WITH GEO FLASH MITIGATION TECHNOLOGY

HX-QD 556

An extremely rugged suppressor with our geo flash mitigation technology

HX-QD 556

An extremely rugged suppressor, the HX-QD® 556 – updated with our newly designed flash cap – is built with patented and proven Flow-Through® technology, delivers hearing safe mid-130s dB and zero flash performance, is full-auto rated, easily passes the USSOCOM Reliability Stress Test, and has no minimum barrel restrictions – it’s the ideal suppressor for all 5.56 rifles.

Compatible with Muzzle Brake-QD 556 and Flash Hider-QD 556.

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$1139

WEIGHT
LENGTH
DIAMETER

17.5 oz.
6.7 in
1.6 in

TORQUE LOCK™

HUXWRX Torque Lock is a patented, tool-less locking system that ensures the suppressor will stay securely mounted onto the HUXWRX QD muzzle device.

HEARING SAFE

The HUXWRX Test Rifles shall not exceed 140 dB ten shot average sound pressure level at shooter’s ear during barrel life.

FULL-AUTO RATED

HUXWRX suppressors full-auto rating guarantees the suppressor passes the USSOCOM Reliability Stress Test.

CROSS-PLATFORM COMPATIBLE

HUXWRX QD suppressors can be used on a variety of calibers and rifle platforms.

Precision Certified

HUXWRX Suppressors are engineered and tested to meet the highest military accuracy specifications worldwide.

REPEATABLE & MINIMAL SHIFT

HUXWORX Suppressors are engineered so that the mounting interface is precise and consistent. The result is repeatable and minimal point of impact (POI) shift that meets military specifications worldwide.

NO WEAPONS MODS

Modifications to the bolt, gas tube, buffer or recoil springs, and other timing modifications are unnecessary.

RECOIL MANAGEMENT

Bolt velocity increases vary between -2% to 5% depending on weapon system, barrel length, and ammo types.

SERVICEABLE

Suppressor maintenance can be performed to increase the service life of the suppressor.

TORQUE LOCK™

HUXWRX Torque Lock is a patented, tool-less locking system that ensures the suppressor will stay securely mounted onto the OSS QD muzzle device.

HEARING SAFE

The HUXWRX Test Rifles shall not exceed 140 dB ten shot average sound pressure level at shooter’s ear during barrel life.

FULL-AUTO RATED

HUXWRX suppressors full-auto rating guarantees the suppressor passes the USSOCOM Reliability Stress Test.

CROSS-PLATFORM COMPATIBLE

HUXWRX QD suppressors can be used on a variety of calibers and rifle platforms.

PRECISION CERTIFIED

HUXWRX Suppressors are engineered and tested to meet the highest military accuracy specifications worldwide.

REPEATABLE & MINIMAL SHIFT

HUXWRX Suppressors are engineered so that the mounting interface is precise and consistent. The result is repeatable and minimal point of impact (POI) shift that meets military specifications worldwide.

NO WEAPONS MODS

Modifications to the bolt, gas tube, buffer or recoil springs, and other timing modifications are unnecessary.

RECOIL MANAGEMENT

Bolt velocity increases vary between -2% to 5% depending on weapon system, barrel length, and ammo types.

SERVICEABLE

Suppressor maintenance can be performed to increase the service life of the suppressor.

THE ULTIMATE 5.56 SUPPRESSOR

Proven reiliability and durability, zero flash performance, and hearing safe sound levels

Materials & Finish: Unlike traditional suppressors that manage trapped gas, intense heat and pressure with blast baffles, HUXWRX’s Flow-Through® technology redirects expanding gases forward allowing us to use 17-4 stainless steel deflectors and internal Grade 5 Titanium coils. The result is a remarkably cooler and extremely durable suppressor. The HX-QD 556 has a fully-welded outer body made of 17-4 heat treated stainless steel coated with C-series high temperature black Cerakote®.

Sound Pressure Levels:  The HX-QD 556 is the optimal choice for the widest range of 5.56 caliber rifles. Sound pressure levels are measured at the shooters ear to comply with current military specifications:

  • 130 – 134 dB on 20” AR15 DI using commercial grade 55 gr ammo
  • 133 – 137 dB on 16” AR15 DI using commercial grade 55 gr ammo
  • 138 – 142 dB on 10.5” AR15 DI using commercial grade 55 gr ammo

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