DUTY 5.56X45 NATO GUNNER PROFILE RIFLE BARRELS FOR AR-15 Reviews & Ratings

The Faxon GUNNER line of AR barrels are well known in the AR world for their unique profile. The GUNNER profile uses the Government profile dimension from extension to the .625” gas block, then is a pencil profile from the gas block forward to the 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. Manufactured 100% in-house from cradle-to-grave, these Faxon barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy.

Each Faxon GUNNER barrel goes through a battery of tests at each manufacturing operation until finished in Nitride and final inspected. All barrels are individually checked for headspace by precision custom hardened gauges.

SPECS

Barrel Material: 4150 CMV Steel
Barrel Type: Button Rifled
Barrel Caliber: 5.56
Barrel Twist: 1:8

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3 Stars

Reviews Summary

Customers highly appreciate the lightweight and balanced design of the Faxon 5.56 NATO Gunner Profile barrels, often noting accuracy and performance that meets expectations. However, there are mixed reviews on accuracy with some experiencing significant issues, leading to requests for refunds. Overall, many are satisfied with their purchase, but inconsistencies in performance have been reported.

What Reviewers Are Saying

Accuracy

55%

Accuracy is a central theme in reviews, with many users reporting good performance, achieving MOA groups. However, several reviewers experienced disappointing accuracy, particularly comparing it to less expensive options, with some expressing intent to return the barrel due to unsatisfactory results.

Weight and Balance

70%

Many users commend the barrel's lightweight and balanced profile, noting it enhances maneuverability and reduces fatigue during use. This aspect stands out as a significant benefit for those building lightweight rifles, as it allows for quicker handling without compromising performance.

Build Quality

65%

Overall build quality is mentioned positively, with users appreciating the finish and craftsmanship of the barrel. Many reviews highlight attention to detail in manufacturing, with the majority satisfied about fit and finish, although some noted issues such as misaligned feed ramps.

Customer Expectations

50%

Expectations vary widely, with some users disappointed as the performance didn't meet what they anticipated from a higher-priced barrel. This has led to a mixed perception of value for money, with some considering it an excellent option while others felt it fell short.

Manufacturer and Brand Trust

40%

Some reviews reflect a cautious optimism regarding Faxon's reputation, as many are loyal customers looking forward to trying this barrel despite initial concerns. Trust in the brand is significant, though inconsistent experiences lead to mixed feelings among first-time buyers.

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Only choice for FDE barrel

Only choice for an all FDE AR 15. Looks great but I would have rather had a .750 dia. for the gas block and carbine length gas system. Both these would give a greater choice for handguards. The only parts that I could not find in FDE was the gas block and flash suppresser. Brownell's Magpul epoxy spray paint takes cares of those. Will ad a pic as soon as the back ordered handguard comes in.

Awesome.

Bought this barrel for my first built, and love it 5/8" at 50 yd with a stiff wind and im not a good shot. I have not tried any bullet weights above 55 grain but will be experimenting soon. The only thing that keeps this from being 5 stars is that it is not marked faxon, it is marked brownells. Contacted brownells and they said that they are a special run for just for them, and that is why they do not have the faxon markings. could just be marketed a bit more clearly to avoid confusion. But that does not change how it shoots. Love it will be buying more.