Faxon Duty Series 10.5 inch 7.62x39 Gunner profile barrel, carbine gas

FAXON DUTY SERIES GUNNER PROFILE 10.5" CARBINE-LENGTH 7.62X39 AR15 BARREL

Faxon
SKU:
15A78C10NGQ
|
UPC:
816341023352
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$167.00
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Description

Faxon Duty Series — 10.5" Gunner 7.62x39 AR-15 Barrel (Carbine-Length Gas)

4150 CMV • Nitride Inside & Out • Gunner Profile • 1:8 Twist • Carbine Gas • 5/8x24 Threads

The Faxon Duty Series 10.5" Gunner 7.62x39 combines legendary reliability with modern AR-15 performance. Designed to balance weight, durability, and accuracy, the Gunner profile keeps the rifle fast-handling without compromising heat management or strength.

Manufactured entirely in-house in Cincinnati, Ohio, each barrel is stress relieved, air-gauge tested, and finished with a 11-degree target crown for maximum precision. Machined from 4150 CMV steel and treated with a salt bath Nitride finish inside and out, this barrel is built to last in any condition.

Key Benefits

  • Gunner Profile: Combines the strength of Government with the lightweight feel of Pencil profiles.
  • Optimized for 7.62x39: Enhanced reliability and accuracy for AR platforms using AK-caliber ammunition.
  • 4150 CMV Steel: Mil-Spec durability for long service life and heat resistance.
  • Salt Bath Nitride: Corrosion and wear protection inside and out for smooth cleaning and long barrel life.
  • Precision QC: Each barrel is stress relieved, MPI tested, and headspace verified with PTG gauges.
  • Made in the USA: 100% manufactured in-house at Faxon Firearms in Cincinnati, Ohio.

Specifications

Caliber / Chamber
7.62x39
Length
10.5"
Twist Rate
1:8 Right-Hand Twist
Profile
Gunner
Gas System
Carbine-Length
Material
4150 CMV (Mil-Spec Steel)
Rifling Method
Button-Rifled
Finish
Salt Bath Nitride (Inside & Out)
Muzzle Threads
5/8x24
Gas Block Diameter
.750"
Gas Block Journal Length
1.9"
Barrel Extension
M4
Weight
1.08 lbs
Crown
11° Target Crown

Frequently Asked Questions

Is this barrel compatible with standard AR-15 components?
Yes, the 7.62x39 Gunner barrel uses standard AR-15 upper receivers and bolt carriers, but requires a 7.62x39 bolt and magazines.
Can this barrel run suppressed?
Absolutely. Its 10.5" length and carbine gas system make it suitable for both suppressed and unsuppressed configurations.
What’s special about the Gunner profile?
It combines Government-profile strength with reduced front-end weight for improved handling and balance.

Overview: 10.5" Duty Series Gunner 7.62x39 AR-15 Barrel

The Faxon Duty Series 10.5" Gunner 7.62x39 barrel is built for shooters who demand AK-caliber stopping power in an AR platform. Its 4150 CMV construction, Nitride treatment, and carbine-length gas system ensure dependable cycling, long life, and consistent accuracy.

Backed by rigorous in-house testing including air-gauge, MPI inspection, and headspace verification, this compact 7.62x39 barrel is ready for the range, the field, or duty use.

Warranty Faxon Lifetime Guarantee. Covers manufacturing and material defects to the original purchaser. Excludes damage from misuse, neglect, non-standard ammunition, or modifications. Register your product at faxonfirearms.com/product-registration to expedite service. For purchases through dealers or distributors, warranty repairs are handled directly by Faxon Firearms; refunds must be processed through the selling entity. Full policy: faxonfirearms.com/warranty-privacy-terms/