Faxon Firearms 20" .224 Valkyrie Rifle Length Gunner Barrel

Manufactured by Faxon Firearms


Out of Stock


Out of Stock


Faxon Machining engineers and manufactures components that are found everywhere. In theaters of combat, on the ocean floor, in cars, in aircraft, on the ISS, and on Mars. Now, they bring their engineering excellence to bear on providing new and innovative components for the AR-15 platform that set the standard for quality. Faxon Firearms, manufacturing strategic solutions for tactical problems.

Manufacturing of Faxon barrels begins and ends in their Cincinnati, Ohio facility under ISO 9001/9100 quality certifications. Each barrel they produce is fully stress relieved, air-gauge tested, and 11-degree target crowned to ensure superior accuracy.

Crafted from the best materials, either certified 4150 MIL-SPEC steel or 416R stainless, each barrel undergoes rigorous quality controls before QPQ finishing and final inspection. Once finished, each barrel is examined for proper headspace using precision custom hardened gauges.

  • Chambered in .224 Valkyrie with a 1:7 twist
  • 416R stainless steel
  • Rifle length gas system
  • Gunner profile
  • 1/2x28 thread pitch
  • Gas seat diameter: 0.625"
  • QPQ nitride finish
  • 5R Button rifled
  • nickel Teflon coated M4 barrel extension
  • Magnetic particle inspected
  • 11-degree target crown


Barrel CoatingQPQ Nitride
Barrel ContourProprietary
Barrel Length20
Barrel LiningQPQ Nitride
Barrel Material416R Stainless Steel
BrandFaxon Firearms
Caliber Gauge.224 Valkyrie
Feed RampsM4
Gas Seat Diameter0.625
Gas System LengthRifle
Thread Pattern1/2 X 28
Twist Rate1:7
Weight1.96 lbs

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