FAXON COMBAT SERIES GUNNER PROFILE 10.5" PISTOL-LENGTH 300 BLK AR15 BARREL
Faxon
$247.00
Not sure if this is the right 300 Blackout barrel?
We built a complete guide covering barrel length, twist rate (1:5 vs 1:8), suppressed performance, and series differences.
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Faxon
FAXON COMBAT SERIES GUNNER PROFILE 10.5" PISTOL-LENGTH 300 BLK AR15 BARREL
Description
Faxon Combat Series — 10.5" Gunner 300 BLK AR-15 Barrel (Pistol-Length Gas)
4150 CMV • Chrome-Lined Bore • Phosphate Finish • Gunner Profile • MPI & Headspace Checked
The Faxon Combat Series 10.5" Gunner 300 BLK offers the ideal mix of durability, balance, and precision for short-barreled 300 Blackout builds. The Gunner profile combines the strength of a Government contour with the lightweight handling of a Pencil barrel, keeping your rifle balanced for dynamic shooting or hunting.
Built from 4150 CMV steel with a chrome-lined bore and phosphate exterior finish, this barrel is engineered for rugged reliability. Every Combat barrel is stress relieved, air-gauge tested, magnetic particle inspected, and headspace verified using precision PTG gauges.
Key Benefits
- Gunner Profile: Combines Government durability with Pencil weight for exceptional balance.
- Pistol-Length Gas: Reliable function with both subsonic and supersonic 300 BLK loads.
- Chrome-Lined Bore: Long-lasting corrosion resistance and easier cleaning.
- Phosphate Exterior: Classic Mil-Spec appearance and robust surface protection.
- Rigorous QC: Stress relieved, air-gauge tested, MPI, and headspace checked.
Specifications
Frequently Asked Questions
Is the bore chrome-lined?
Yes — the Combat Series features a chrome-lined bore for extended barrel life and easier cleaning.
Can I use this barrel for suppressed shooting?
Yes — the pistol-length gas system provides reliable function with both suppressed and unsuppressed setups.
What’s the advantage of the Gunner profile?
It maintains strength behind the gas block while reducing forward weight for improved balance and handling.
Overview: 10.5" Combat Series Gunner 300 Blackout Barrel
The Faxon Combat Series 10.5" Gunner 300 BLK delivers a battle-proven combination of strength, longevity, and accuracy in a short, balanced package. With its chrome-lined bore and phosphate exterior, this barrel is built to handle heavy use while maintaining accuracy and ease of cleaning.
Designed and manufactured 100% in-house in Cincinnati, Ohio, Faxon’s Combat barrels undergo stress relief, air-gauge testing, magnetic particle inspection, and headspace verification to ensure dependable performance for duty, defense, and sport.
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/Customers Also Shopped These Items
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Reviews
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Beautiful barrel
Have not got a chance to install on upper receiver so I am going off of looks alone. Would of gave 5 stars but barrel has a small scratch. Feed ramps looked good and rifling looked excellent. Really is a beautiful barrel.