Faxon 6.5 Creedmoor 18″ Big Gunner 5R Match Series Barrel
5R rifling, 11-degree target crown, MPI inspected.
The Faxon 6.5 Creedmoor 18″ Big Gunner 5R Match Series Barrel is built for shooters who demand top-tier accuracy and reliability in a lightweight, maneuverable package. Precision machined from 416R stainless steel and fully manufactured in-house, this barrel is part of Faxon’s Match Series—known for delivering exceptional quality and performance for precision rifle builds.
This barrel features 5R rifling for enhanced accuracy, reduced fouling, and improved bullet stability. Combined with an 11-degree target crown, it ensures consistent muzzle gas dispersion and shot-to-shot performance. The QPQ salt bath nitride finish provides exceptional corrosion resistance and longevity, while the Nickel Teflon-coated M4 feed ramp extension supports smooth and reliable feeding, even under high round counts.
Each barrel is MPI (Magnetic Particle Inspected) and individually headspace checked using precision hardened gauges to ensure material integrity and consistent, safe operation. Configured with a rifle-length gas system, it delivers reliable cycling and softer recoil characteristics ideal for long-range and competition applications.
What is the Big Gunner Profile?
The Big Gunner is an enhanced version of Faxon’s original Gunner profile. From the extension to the gas block journal, it mimics the taper of a traditional Government profile—retaining mass where it matters most for heat mitigation and rigidity. Forward of the gas block, it transitions to a pencil profile, significantly reducing front-end weight. This shift in balance offers excellent maneuverability without compromising accuracy or barrel integrity, making it a well-balanced choice for dynamic and precision shooting alike.
Key Features:
- Caliber: 6.5 Creedmoor
- Barrel Length: 18″
- Material: 416R Stainless Steel
- Rifling: 5R – minimizes bullet jump, improves velocity and accuracy
- Finish: QPQ Salt Bath Nitride (inside and out)
- Crown: 11-degree target crown for enhanced precision
- Feed Ramp Extension: Nickel Teflon-coated M4 extension
- Gas System: Rifle-length
- Gas Block Diameter: 0.75″
- Profile: Big Gunner – Government taper to pencil front
- Headspace: Individually checked with precision hardened gauges
- MPI Inspected: Confirms material and structural integrity
The Faxon 6.5 Creedmoor 18″ Big Gunner 5R Match Series Barrel is the perfect solution for those seeking match-grade accuracy in a lightweight, competition-ready design. If you have any questions, we are always here to help!
Product Information
| Manufacturer | Faxon |
|---|---|
| Series | Big Gunner, Match |
| Platform | AR10 |
| Caliber | 6.5 Creedmoor |
| Length | 18" |
| Twist Rate | 1:8 |
| Gas System | Rifle |
| Gas Block Diameter | .750 |
| Material | 416R Stainless |
| Finish | QPQ Nitride |
| Muzzle Thread | 5/8×24 |
| Made in USA | Yes |
| Weight | 40oz |
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