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FAXON 338 ARC GUNNER PROFILE RIFLE BARRELS FOR AR-15. The Gunner profile is a blend of Gov't and Pencil, offering durability with weight savings. Faxon barrels are fully stress relieved, air-gauge tested, and 11-degree target crowned for accuracy. Barrels are manufactured in-house in Cincinnati, Ohio, and are available in 416-R Stainless or certified 4150 Mil-Spec steel. Headspace is checked with PTG gauges.
SPECS
Important Product Note: Faxon Match Series 338 ARC AR-15 Barrels. Some uppers may require feeding ramp adjustments and Hornady Sub-X compatibility considerations. For best feeding, Faxon suggests using Duramag magazines designed for 400 Legend. Always ensure compatibility with your specific setup and consult a qualified gunsmith if needed.
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Sign In to Set AlertThis is a bundled product that includes multiple components. The exact contents may vary - check the product description for more details.
• Complete assembly ready to use
• Multiple components included
• Value package pricing
Guide
A comprehensive overview of every major component in an AR-15 build—including what's inside bolt carrier groups and parts kits—organized by assembly for new builders.
12 min read
Guide
A neutral guide to how barrel length affects velocity and handling, how profile changes weight and heat management, and how twist rate stabilizes different bullet weights.
8 min read
Guide
A neutral guide to component strategies for left-handed shooters, left-eye dominant right-handed shooters, and those managing eye/hand dominance mismatches. Covers ambi uppers, charging handles, gas system tuning, and real-world tradeoffs.
6 min read