Faxon 16″ Pencil Profile AR15 Barrel, 556 NATO w/ Integral Slim Flash Hider

Faxon 16″ Pencil Profile AR15 Barrel, 556 NATO w/ Integral Slim Flash Hider


Click For Price
Availability: Out of stock SKU: 15A58M16NPQ-IMDF

Join the waitlist to be emailed when this product becomes available


Faxon 16″ Pencil Profile AR15 Barrel, 556 NATO w/ Integral Slim Flash Hider

16″ OAL with Integrated Flash Hider!

Faxon 16″ Pencil Profile AR15 Barrel, 556 NATO w/ Integral Slim Flash Hider is the perfect choice for any shooter who is looking for the maneuverability of a shorter overall length but wants the compatibility and versatility that comes with an AR15 build. This new offering from Faxon integrates a slim flash hider into the 16″ overall length of the barrel; customers will no longer be locked into a single configuration on their rifle build, or be dependent on finding a capable gunsmith to pin & weld their muzzle device to their barrel. Shooters can choose from a 3 port muzzle device or slotted flash hider. This allows the full assembly and disassembly of gas blocks and barrel nuts. Shooters are forever free to change their weapon’s configuration.

Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave. Faxon’s 16″ 5.56 NATO AR15 Pencil Barrel with integrated flash hider is 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.

Do you need assistance in choosing the right barrel for the job?

This barrel is also offered in a Gunner Profile

Faxon 16″ Gunner Profile AR15 Barrel, 556 Nato w/ Integral Slim Flash Hider

Product Information

Manufacturer: Faxon
Series: Integral Muzzle
Profile: Gunner
Part #: 15A58M16NPQ-IMDF
Caliber: 5.56 NATO
Length: 16″
Material: 4150 CMV
Finish: Nitride
Twist Rate: 1:8 inches
Muzzle: 1/2-28 TPI
Gas System: Mid-length
Muzzle Device: Integral Slim Flash Hider
Gas Block Diameter: .625″
Gas Block Journal Length: 1.9″
Weight: 1.3 lbs
Magnetic Particle Inspected
MSRP: $259.00

Arm or Ally is a stocking dealer for all Faxon Firearms, Ballistic Advantage, Rosco Manufacturing, Aero Precision, Toolcraft, Elftmann Tactical, HIPERFIRE and more. See our growing inventory of AR Parts and Reloading Components.

Additional information

Weight22 oz
Dimensions18 × 2 × 2 in
Gas System


Muzzle Thread

1/2 x 28





Twist Rate



5.56 NATO

Part Type

Barrel, Upper Receiver Parts

Barrel Length



4150 Chrome Moly Vanadium

Barrel Finish

QPQ Nitride


Integrated Muzzle Device, Pencil

Polymer80 In Stock!
All P80 Orders receive expedited handling and ship within 1-2 days!