Faxon pencil barrels are the lightest in the industry. Don't take just their word for it, major companies like Robar, 2A Armament, and others choose Faxon pencils for their ideal balance of weight and performance.

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 their barrels from the start. Faxon starts 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.

Faxon manufactures all their barrels in Cincinnati, Ohio under our ISO:9001 and AS:9100 quality certifications.

Features and Specifications:
Manufacturer Number: 15A58M14NPQ
Barrel Material: 4150 CMV Steel
Barrel Type: Button Rifled
Barrel Caliber: 5.56
Barrel Twist: 1:8
Barrel Length: 14.5"
Barrel Profile: Pencil
Barrel Gas System: Mid
Inside Finish: QPQ Nitride
Outside Finish: QPQ Nitride
Muzzle Thread: 1/2-28 TPI (Threads Per Inch)
Gas Block Diameter: .625"
Gas Port Diameter: .079"
Gas Block Journal Length: 1.1"
Barrel Extension: M4
Weight: 1.15 lbs
11-degree Target Crown

Installing this product will subject it to NFA laws and doing so without a license is a felony possession of a Class III firearm. Check your local laws.