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To fully take advantage of the performance of the 6mm ARC cartridge Brownells has teamed up with Faxon to offer these AR-15 6mm ARC barrels.

Made from 416R stainless steel and finished with a black Nitride finish, these come in a heavy profile with a 1-8 5R twist rate, and 5/8-24 muzzle threads.

Available in four different lengths here are the associated specifications:

  • 14.5” length with Carbine length gas system and 0.069” gas port diameter
  • 16” length with Mid-Length gas system and 0.079” gas port diameter
  • 18” length with Mid-Length gas system and 0.079” gas port diameter
  • 20” length with Rifle length gas system and 0.085” gas port diameter

Regardless of what barrel length you choose each barrel follows the same following specs:

  • 1-8 5R twist
  • .750” gas block diameter
  • Heavy profile
  • 5/8-24 muzzle threads
  • 416R stainless steel
  • Black Nitride finish

FAXON FIREARMS - AR-15 6MM ARC BARRELS HEAVY PROFILE

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Out of Stock

Cartridge: 6 mm ARC

Length: 14.5"

Contour: Heavy

Finish: Black

Gas System Length: Carbine

Muzzle Threads: 5/8-24, ...

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Out of Stock

Cartridge: 6 mm ARC

Length: 16"

Contour: Heavy

Finish: Black

Gas System Length: Mid-Length

Muzzle Threads: 5/8-24, ...

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Out of Stock

Cartridge: 6 mm ARC

Length: 18"

Contour: Heavy

Finish: Black

Gas System Length: Mid-Length

Muzzle Threads: 5/8-24, ...

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Out of Stock

Cartridge: 6 mm ARC

Length: 20"

Contour: Heavy

Finish: Black

Gas System Length: Rifle

Muzzle Threads: 5/8-24, ...

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