Faxon 16" Gunner Profile AR15 Barrel, 556 NATO w/ Integral Slim Flash Hider


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Faxon 16″ Gunner Profile 5.56 NATO w/ Integral Slim Flash Hider

Integrated Slim 3 Prong Flash Hider w/ 16″ OAL

The Faxon 16″ Gunner Profile 5.56 NATO barrel w/ integral slim flash hider is machined from 4150 Chrome Moly Vanadium (CMV) steel with a QPQ Nitride corrosion-resistant finish, and M4 feed ramp extension. Even more impressive is this Faxon barrel features an integrated slim 3-prong flash hider into the overall length of the barrel. The slim design of the integrated hider allows for easy removal and installation of the gas block. 100% manufactured in-house from gun-barrel-quality bar stock, Faxon puts their barrels through a battery of tests and individually checks each barrel for headspace using precision custom hardened gauges. The Faxon 16″ Gunner Profile 5.56 NATO barrel w/ integral slim flash hider is configured with a mid-length gas system and a .625 gas block journal.

Just what is the Gunner profile?

The Gunner profile is a blend of two of the best-performing profiles of all time! From extension to journal, the Gunner profile features the Government profile’s well-known taper. Innovation then takes over and the Gunner transitions to a .625″ gas block journal and pencil front end. Removing weight from the front of the barrel ensures maximum versatility and keeps material to the rear to maximize heat resistance and mitigate whip.

Product Information

Gas System


Muzzle Thread




Twist Rate



5.56 NATO

Part Type

Barrel, Upper Receiver Parts

Barrel Length



4150 Chrome Moly Vanadium

Barrel Finish

QPQ Nitride


Gunner, Integrated Muzzle Device

Gas Block Diameter


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