Faxon Firearms 18" GUNNER 5.56 NATO Rifle-Length 4150 Nitride / Melonite Barrel - 15A58R18NGQ
Only 2 left in stock
The Gunner profile is a blend of two of the best performing profiles of all time, Gov’t and Pencil.
Proving that every once and awhile, the Government can do something right, the Gunner’s profile from the extension to the gas block mimics that well-known taper. From there, innovation takes over and the Gunner moves to a .625 gas block journal and our famed pencil profile out front.
Removing the weight from the front of the barrel ensures maximum versatility and keeps material to the rear to maximize heat resistance and mitigate whip.
Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy.
Quality is imbued into our barrels from the start. We start with the best materials, either certified 4150 Mil-Spec steel or 416-R Stainless. From there, each barrel goes through a battery of tests at each operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges.
- Barrel Type: Button Rifled
- Barrel Caliber: 5.56 NATO
- Barrel Twist: 1:8
- Barrel Length: 18
- Barrel Profile: GUNNER Light Hybrid
- Barrel Gas System: Rifle Length
- Inside Finish: QPQ Nitride
- Outside Finish: QPQ Nitride
- Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
- Gas Block Diameter: .625
- Gas Block Journal Length: 1.9
- Barrel Extension: M4
- Weight: 1.58 lbs
- Magnetic Particle Inspected
- 11-degree Target Crown
| Weight | 25.28 oz |
|---|---|
| Dimensions | 20 × 3 × 3 in |
| Finish | Nitride / Melonite |
| Barrel Profile | GUNNER |
| Cartridge Compatibility | 5.56 NATO |
| Gas Block Journal | 0.625 |
| Barrel Length | 18 |
| Gas System Length | Rifle |
| Platform | AR-15 |
| Twist Rate | 1-8 |
| Muzzle Thread Pattern | 1/2×28 |
| MPN | 15A58R18NGQ |
| UPC | 816341020184 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
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United States
Great barrels
The Faxon Firearms 18 GUNNER 5.56 NATO Rifle-Length Barrel is a masterpiece of accuracy and durability! Crafted with precision using top-grade materials, its 4150 nitride/melonite finish ensures both longevity and smooth performance. The impeccable design of the Gunner profile offers exceptional precision and reliability, making it a standout choice for anyone seeking superb accuracy and consistency in their rifle builds.
USFaxon Firearms GUNNER Barrels
All Faxon Arms Barrels are among the best in my book and the GUNNER profile is just "WOW," I love this barrel!
USAccurate lightweight barrel
If you are looking for a good lightweight barrel, look no further. The faxon gunner barrel is great. Very accurate and quality is top notch.
USFaxon barrels
Great barrels, high quality for sure, and the price was right. Thanks Faxon and AR15Discounts.
USGunner
I have one other Faxon barrel, pencil & love it. I found this Gunner barrel on sale & bought it. Slightly heavier then the pencil barrel but balanced very well. I like the 18 inch. Length. I put a Superlative Arms Adjustable gas block & a slim15 inch..Handgaurd on it. I Hav not shot it yet, can’t wait. Todd
