A short and extremely durable suppressor, the HX-QD 556k – updated with our newly designed flash cap – is built with patented and proven OSS Flow-Through® technology, delivers sub-140 dB and zero flash performance, is full-auto rated, easily passes the USSOCOM Reliability Stress Test, and has no minimum barrel restrictions – it’s designed and built for extreme use.

QD Compensator & suppressor mount compatible with HX-QD 762 and HX-QD Magnum Ti suppressors. - Weight: 3.4 oz - Length: 2.3 in

Product Specifications

  • Manufacturer: HUXWRX
  • Model: HX-QD 556K
  • Fits: AR-15
  • Length: 5.9"
  • Caliber: 5.56
  • Color: Black
  • Diameter: 1.62"
  • Flash Hider INCLUDED
  • Material: 17-4 Stainless Steel
  • Weight: 15.3 oz
  • WARNING This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov. You must be 18+ years old to shop and or purchase on our website and 21+ to purchase Ammunition/Firearms. Check local laws before ordering as you certify you are of legal age and satisfy all federal, state, and local legal/regulatory requirements. There are NO returns or exchanges on armor, firearms, ammunition, PPE equipment. Ammo ships UPS ground to the lower 48 states.
    We reserve the right to fix any critical errors.