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Questions & Answers
Will any .625 gas block fit over the pinned and welded muzzle device? Expert Answer

Yes, any standard .625 gas block will fit over the muzzle device.

by Armando R., Gear Expert, December 3, 2019
Do I need to order a barrel nut with this barrel?

The barrel nut needed is determined by the handguard you choose. They often come in together.

by bubbagump, Verified Owner, December 2, 2019
Customer Reviews
Helpful Positive Review
great price great barrel!!!! by warpainter, Verified Owner, August 10, 2018
i first thought this was gonna be a "ok" barrel at first.but after assembling build and firing,was amazed at accuracy of this barrel-for the price....these faxon barrels are my go to now!!!! already on third one. highly recommend!!
1/1 found this helpful
Helpful Positive Review
This is a great product from a great company. With the slim muzzle device the gas block and barrel nut slip right over allowing you the ability to change things as you wish. The pin and weld from the company is also a plus for a few reasons. It lo...
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2/2 found this helpful
Most Recent Reviews
The best LW Barrel on the market! by steve, Verified Owner, January 14, 2020
So I bought this barrel from OpticsPlanet a year ago, and I was going to do an ultra lightweight build, but I got sidetracked with other projects. In the meantime, I decided to put this barrel on an existing rifle, and I was really glad I did. It m...
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Most Recent Reviews
Super light! by Zach P, December 30, 2019
I love this barrel! I’m all about building light rifles and this barrel is the lightest barrel I’ve used so far. It was as accurate as any other barrel I’ve used(with a red dot shooting out to 300 yards I was hitting a silhouette every shot from a re...
Read More...
Read All 4 Reviews

Product Discontinued by Manufacturer

Faxon Firearms 16in Legal, SLIM Perm Flash Hider,4.5in PENCIL, 5.56 NATO, Mid-Length, 4150 QPQ Barrel has been discontinued by Faxon Firearms and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, Rifle Barrels, AR15 Barrels yourself to try and find the perfect replacement for you!

Product Info for Faxon Firearms 16in Legal, SLIM Perm Flash Hider,4.5in PENCIL, 5.56 NATO, Mid-Length, 4150 QPQ Barrel

Upgrade your weapon build with this ultra-reliable Faxon Firearms 16in Legal, SLIM Perm Flash Hider, 14.5in PENCIL, 5.56 NATO, Mid-Length, 4150 QPQ Barrel. These AR15 Barrels developed by Faxon Firearms are constructed from rugged steel with a nitride finish for superior corrosion resistance that outlasts the elements. The Faxon Firearms 16in Pencil Profile 5.56 Rifle Barrel is fully tested to ensure the best quality possible, and it is 11-degree target crowned for enhanced accuracy at any distance. Improve your precision in any situation by installing a Faxon Firearms 16in Pencil Profile 5.56x45mm NATO Barrel.image

Features of Faxon Firearms 16in Legal, SLIM Perm Flash Hider, 14.5in PENCIL, 5.56 NATO, Mid-Length, 4150 QPQ Barrel:

  • Barrel Material: 4150 CMV
  • Barrel Type: Button Rifled
  • Barrel Caliber: 5.56
  • Barrel Twist: 1:8
  • Barrel Length: 14.5in Rifled, 16in Legal Length w/ Permanent Muzzle Device
  • Barrel Profile: Pencil
  • Barrel Gas System: Mid
  • Inside Finish: Nitride
  • Outside Finish: Nitride
  • Muzzle Thread: 1/2-28
  • Gas Block Diameter: .625in
  • Gas Block Journal Length: 1.1in
  • Barrel Extension: M4
  • Magnetic Particle Inspected
  • 11-degree Target Crown

Package Contents:

  • Faxon Firearms 16in Legal, SLIM Perm Flash Hider, 14.5in PENCIL, 5.56 NATO, Mid-Length, 4150 QPQ Barrel

Ammunition

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Firearm Case

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Faxon Firearms 16in Legal, SLIM Perm Flash Hider,4.5in PENCIL, 5.56 NATO, Mid-Length, 4150 QPQ Barrel Unavailable & Discontinued Models

List of Unorderable Models

  • Faxon Firearms 16in Legal, SLIM Perm Flash Hider, 14.5in PENCIL, 5.56 NATO, Mid-Length, 4150 QPQ Barrel, Black Nitride, 15A58M14NPQPFH3 , MPN: 15A58M14NPQ-PFH3 , UPC: 816341023413 , Code: 11I-ATB-15A58M14NPQPFH3-15A58M14NPQ-PFH3
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