An extremely rugged suppressor, the HX-QD® 556 – updated with our newly designed flash cap – is built with patented and proven OSS Flow-Through® technology, delivers hearing safe 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.
Muzzle Device NOT INCLUDED
Features:
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 the 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 the 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 the weapon system, barrel length, and ammo types.
SERVICEABLE: Suppressor maintenance can be performed to increase the service life of the suppressor.
Specifications:
Steel core will last in excess of 40,000 rounds
Flow through baffle design
No barrel length minimum
Vastly reduces blowback when compared to standard baffle silencers
Only increases carrier speed by approx. 3-5% as opposed to 20-35% or more (barrel length makes a big difference)
Steel core deflectors and titanium everywhere else
OSS self tightening system
Brake/FH and suppressor have LH threads
17-4 heat treated stainless steel core
Grade 5 and 9 titanium
Cerakoted Black
Weight: 17.3 oz.
Length: 6.67 in.
Diameter: 1.6 in.
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