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OSS HX-QD 5.56mm

The OSS HX-QD 556mm is the optimal choice for the widest range of 5.56 caliber rifles.  Focusing strongly on a maximum sound performance, the HX-QD 556 is ideal for shooters who are more concerned with maximum suppression over size and weight.
Promo: Starting June 1st Free Muzzle Device with Purchase. The OSS HX-QD 556mm is the optimal choice for the widest range of 5.56 caliber rifles.  Focusing strongly on maximum sound performance, the HX-QD 556 is ideal for shooters who are more concerned with maximum suppression over size and weight.  As with all of the OSS Helix style silencers, the patented Flow-Through® technology of this silencer redirects the expanding gasses in a helical pattern allowing the gas to expand and cool as they move through the silencer body.  This unique design also means that the expanding gas generates torque on the silencer and snugging it... Read More
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Product Flags Promo
Manufacturer OSS Suppressors
Weight 17.6 oz
Warranty Lifetime Warranty

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OSS HX-QD 5.56mm

OSS HX-QD 5.56mm

NFA Tax Stamp

NFA Tax Stamp

Single Shot NFA Gun Trust

Single Shot NFA Gun Trust

Rating
Weight17.6 ozNANA
LengthNANANA
Diameter1.6"NANA
Caliber5.56mm (.223)NANA
Caliber Rating5.56mm (.223)NANA
ColorBlackNANA
FinishCerakote™NANA
Build Material17-4 Stainless Steel | Grade 5 TitaniumNANA
Sound ReductionNANANA
Mount StyleNANANA
Thread PitchNANANA
User ServiceableNoNANA
Full-Auto RatedFull-Auto RatedNANA
Min 556 BarrelNANANA
WarrantyLifetime WarrantyNANA
Min 300Blk BarrelNANANA
Min 762 BarrelNANANA
Min Magnum BarrelNANANA
Product Status
IN STOCK
IN STOCK
IN STOCK
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