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Questions & Answers
This barrel looks like it's has the taper like Q barrels for the muzzle device does it take the tapered version of the cherry bomb or the "rearend Manufacturer Answer

Yes, this barrel has a tapered muzzle shoulder, and will accommodate the tapered version of the cherry bomb.

by Faxon Firearms, Manufacturer, April 21, 2026
What gas tube length is this barrel? Manufacturer Answer

The 12" barrel has a pistol length gas system and the 16" barrel has a carbine length gas system.

by Faxon Firearms, Manufacturer, December 31, 2025

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Product Info for Faxon Firearms Match 8.6mm BLK Rifle Barrel

Faxon Firearms is proud to partner with Q on the development of barrels for their revolutionary new round, 8.6 Blackout (8.6 BLK).image

With barrels employing an impressive 1:3 twist rate, 8.6 BLK channels rotational energy to increase energy on-target.

As with all Faxon Barrels, these 8.6 BLK barrels are machined from raw bar stock in our greater Cincinnati Facility. Faxon 8.6 BLK barrels are fully stress-relieved, air-gauge tested, Magnetic Particle Inspected, and 11-degree target crowned to ensure superior accuracy. Constructed of 4150 CMV, each barrel goes through a battery of tests at each operation until finished and final inspected.

All Faxon Barrels are individually checked for headspace by precision custom hardened gauges and are backed by the Faxon Lifetime Guarantee.

Consumer Note:

At the time of release, 8.6 BLK is not SAAMI certified. Please use appropriate caution while firing and when using reloaded ammunition.

WARNING: California`s Proposition 65

Specifications for Faxon Firearms Match 8.6mm BLK Rifle Barrel:

Manufacturer: Faxon Firearms
Color: Bead Blasted
Caliber: 8.6mm Blackout
Barrel Profile: Big Gunner
Gas Block Journal Size-Diameter: .875 in
Barrel Twist Rate: 1-3
Barrel Material: 416R Stainless Steel
Weight: 2.2 lb
Gas Block Journal Size-Length: 1.9 in

Package Contents:

  • Faxon Firearms Match 8.6 BLK Rifle Barrel

Faxon Firearms Match 8.6mm BLK Rifle Barrel Orderable Models

List of Orderable Models

  • Faxon Firearms Match 8.6 BLK Rifle Barrel, 12inch, Pistol Length, 1-3 Twist, Bead Blasted, 10B863P12NGM-HL-5R-NP3 , MPN: 10B863P12NGM-HL-5R-NP3 , UPC: 816341028616 , Code: 11I-ATB-RBTSG17-10B863P12NGM-HL-5R-NP3
  • Faxon Firearms Match 8.6mm BLK Rifle Barrel, 16inch, Carbine Length, 1-3 Twist, Big Gunner, Bead Blasted, 10B863C16NGM-HL-5R-NP3 , MPN: 10B863C16NGM-HL-5R-NP3 , UPC: 816341028609 , Code: 11I-ATB-RBTSG17-10B863C16NGM-HL-5R-NP3
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