Faxon Ar10 Bbl 6.5 Creedmoor - 20" 1:8 5R Heavy Fluted Blk
$307.00
$376.28
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$69.28
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The Faxon AR10 barrel in 6.5 Creedmoor is built for shooters who demand accuracy and reliability in a modern long-range rifle. This 20-inch heavy fluted barrel combines aggressive engineering with proven manufacturing to give you a dependable foundation for precision shooting, competition, or hunting applications. Faxon machines each barrel from triple stress-relieved 416R stainless steel and subjects it to rigorous testing—including Magnetic Particle Inspection—to catch any hidden flaws before the barrel reaches your gunsmith or armorer.
The heavy fluting isn't just about looks. Those straight flutes reduce weight while actually increasing stiffness and improving heat dissipation, helping the barrel stay true even during sustained fire or strings of rapid shots. A matte black QPQ Nitride coating inside and out provides corrosion resistance, and the NP3-coated barrel extension resists wear and fouling. The 1:8 twist rate and 5R rifling pattern work together to stabilize 6.5 Creedmoor bullets without the bullet distortion that occurs with traditional lands-over-grooves designs, which also means easier cleaning between sessions.
The muzzle is crowned at 11 degrees and threaded 5/8"-24, ready to accept brakes, compensators, suppressors, or flash hiders. Whether you're building a long-range hunting rifle, setting up for precision rifle competition, or running a dedicated AR10 for serious distance work, this barrel gives you the precision and durability to execute the shot.
Key Features
- Triple stress-relieved 416R stainless steel for consistent performance
- Heavy fluted design reduces weight while increasing stiffness and cooling
- 5R button rifling with 1:8 twist for superior bullet stability and easier cleaning
- Magnetic Particle Inspected for hidden flaws
- Matte black QPQ Nitride coating inside and out for corrosion resistance
- NP3-coated barrel extension resists wear and fouling
- 11-degree target crown for precision ammunition
- 5/8"-24 threaded muzzle ready for brakes, suppressors, or compensators
Specifications
| Caliber | 6.5 Creedmoor |
| Barrel Length | 20 inches |
| Twist Rate | 1:8 |
| Rifling Pattern | 5R button rifled |
| Material | 416R stainless steel, triple stress-relieved |
| Finish | Matte black QPQ Nitride (barrel); NP3-coated barrel extension |
| Muzzle Diameter | 5/8"-24 threaded |
| Muzzle Crown | 11-degree target |
| Profile | Heavy fluted |
Frequently Asked Questions
What is 5R rifling and why does it matter?
5R rifling has lands offset over the grooves, which means bullets are guided down the barrel without being distorted the way traditional rifling can distort them. This results in better accuracy and easier cleaning, since the offset design reduces fouling buildup in the grooves.
Will this barrel work with a standard AR10 receiver?
Yes, this is an AR10 barrel designed to fit standard AR10 platforms. We always recommend having a qualified gunsmith or armorer handle the installation to ensure proper headspace and accuracy.
Can I attach a suppressor or muzzle brake to this barrel?
Absolutely. The barrel features a 5/8"-24 threaded muzzle that is compatible with brakes, compensators, flash suppressors, and suppressors in that thread pattern.
Why is the barrel fluted?
Fluting reduces barrel weight while actually increasing stiffness and improving cooling. This helps the barrel resist heat distortion during extended shooting sessions, which is valuable for long-range, competition, or hunting applications where thermal stability matters.
