Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel Review

First Impressions of Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel

The 8.6 Blackout cartridge has been making waves in the firearms community, promising impressive subsonic performance and significant energy transfer in a compact AR-10 platform. When I first heard about the Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel, I knew I had to get my hands on it. Faxon Firearms has a solid reputation for producing quality barrels, and this one seemed particularly intriguing.

I was looking for a barrel that could deliver both accuracy and reliability in the 8.6 Blackout chambering. My aim was to build a compact, hard-hitting AR-10 for hog hunting and potentially some longer-range subsonic target shooting.

Upon unboxing, my initial impression was positive. The barrel felt substantial in hand, and the Flame Fluted profile was aesthetically pleasing while hinting at weight reduction and improved cooling. Comparing it to a standard profile barrel I had on another AR-10, the Faxon Firearms barrel definitely felt like a step up in quality and attention to detail. I was choosing this over a more generic barrel option, hoping for better accuracy and longevity.

I was excited to start building out this new AR-10 project. The initial look and feel suggested that Faxon Firearms delivered a quality product.

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Real-World Testing: Putting Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel to the Test

First Use Experience

I first tested the Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel at my local shooting range. I specifically chose an outdoor range so I could evaluate its performance under various lighting conditions.

The barrel was remarkably easy to install, and after mounting a new optic, I was quickly dialing in my groups. Even with factory subsonic ammunition, the rifle was incredibly accurate, holding sub-MOA groupings at 100 yards. There were no immediate issues, and the rifle cycled reliably from the start.

Extended Use & Reliability

After several months of regular use, the Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel has proven to be incredibly reliable. I’ve put several hundred rounds through it without a single malfunction.

The Nitride finish has held up extremely well, showing no signs of wear or corrosion. Cleaning is also straightforward, thanks to the smooth bore and the properties of the 5R rifling. Compared to some of my older AR barrels, the Faxon is noticeably easier to clean and maintains its accuracy even after extended shooting sessions.

Breaking Down the Features of Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel

Specifications

• Caliber: 8.6mm Blackout. This offers substantial energy delivery in a short, suppressed platform.
• Barrel Profile: Flame Fluted. This reduces weight and increases surface area for cooling.
• Threads per Inch: M18x1.5. This allows for the use of many suppressors and muzzle devices designed for larger calibers.
• Barrel Twist Rate: 1-3. A super-fast twist rate is critical for stabilizing heavy 8.6 Blackout projectiles, especially subsonic rounds.
• Gun Model: AR-10. This barrel is designed for the larger AR-10 platform to accommodate the 8.6 Blackout cartridge.
• Manufacturer: Faxon Firearms. Known for quality and precision in barrel manufacturing.
• Color: Black. A standard, non-reflective finish.
• Finish: Salt Bath Nitride. This provides excellent corrosion resistance and surface hardness.

These specifications are important because they directly impact the accuracy, reliability, and overall performance of the AR-10. The 1-3 twist rate is particularly crucial for the 8.6 Blackout cartridge.

Performance & Functionality

The Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel performs exceptionally well. The accuracy is outstanding, and the barrel consistently delivers tight groupings at various distances.

Its strength lies in its ability to stabilize heavy projectiles at subsonic speeds, making it an ideal choice for suppressed applications. I have yet to find any significant weaknesses with this barrel; it exceeds my expectations in both accuracy and reliability.

Design & Ergonomics

The barrel is well-machined and features a sleek, Flame Fluted design. The weight is balanced, and the barrel doesn’t make the rifle feel overly front-heavy.

There’s no learning curve involved; it’s a drop-in replacement for any standard AR-10 barrel. Installation is simple, and the barrel functions flawlessly with a variety of AR-10 components.

Durability & Maintenance

The Salt Bath Nitride finish gives me confidence that this barrel will last for many years. After several months of heavy use, there are no signs of wear or corrosion.

Maintenance is simple, requiring only basic cleaning after each range session. The bore cleans easily, and the Nickel Teflon coated extension makes installation smooth and provides excellent dry lubricity.

Accessories and Customization Options

The threaded muzzle allows for easy attachment of suppressors, muzzle brakes, and other muzzle devices. Being chambered in 8.6 Blackout opens the door for specific suppressors designed to maximize the round’s subsonic capabilities.

The barrel is compatible with any standard AR-10 upper receiver and handguard. I recommend using a high-quality adjustable gas block to fine-tune the rifle’s gas system for optimal performance with both subsonic and supersonic ammunition.

Pros and Cons of Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel

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Who Should Buy Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel?

The Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel is perfect for hunters seeking a hard-hitting, short-range option for suppressed hog or deer hunting. It is also well-suited for competitive shooters looking to explore the unique ballistics of the 8.6 Blackout cartridge in long-range subsonic applications.

If you are building your first AR-10 or prefer more common calibers like .308 or 6.5 Creedmoor, you might want to skip this product. A must-have accessory would be a high-quality adjustable gas block to fine-tune the gas system for both subsonic and supersonic loads.

Conclusion on Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel

The Faxon Firearms Match Series AR-10 8.6 Blackout Threaded Barrel is a premium-quality barrel that delivers exceptional accuracy and reliability in the 8.6 Blackout chambering. The price is justified by the barrel’s performance, durability, and overall build quality.

I would highly recommend this barrel to anyone looking to build a high-performance AR-10 in 8.6 Blackout. If you’re serious about building an accurate and reliable 8.6 Blackout AR-10, this barrel is worth the investment.