Faxon Firearms 20" .308 Win Rifle Length Heavy Fluted Barrel

Manufactured by Faxon Firearms
SKU: 10B810R20FHQ-5R-NP3
MPN: 10B810R20FHQ-5R-NP3
Manufactured by Faxon Firearms
(0) No Reviews yet

Out of Stock

For individual Officer, First Responder, and Military pricing please make sure you are logged in. for details



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.

NOTE: Faxon Firearms barrels are chambered to SAAMI specification .308 Winchester at a nominal headspace depth (passing "Go" and failing "No-Go").

  • DPMS compatible
  • Chambered in .308 Winchester with a 1:10 twist
  • 416R stainless steel
  • Rifle length gas system
  • Heavy profile
  • Fluted
  • 5/8x24 thread pitch
  • Gas seat diameter: 0.750"
  • QPQ nitride finish
  • 5R button rifled
  • Magnetic particle inspected
  • nickel Teflon LR-308 barrel extension
  • 11-degree target crown
  • Weight: 2.4 lbs
See More


Barrel CoatingQPQ Nitride
Barrel ContourHeavy
Barrel Length20
Barrel LiningQPQ Nitride
Barrel Material416R Stainless Steel
BrandFaxon Firearms
Caliber Gauge.308 Win
Feed RampsM4
Gas Seat Diameter.750
Gas System LengthRifle
Manufacturer.Faxon Firearms
Thread Pattern5/8 X 24
Twist Rate1:10
Weight2.4 lbs
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.

Ratings & Reviews

No reviews available

Be the first to Write a Review