Faxon Firearms Duty Series 10.5" Pencil Barrel for AR-15 in 556 NATO

In the realm of precision shooting, the barrel serves as the heart of any firearm. Faxon Firearms understands this truth profoundly and has engineered a line of barrels that stand out in terms of quality and performance. Each barrel is manufactured in-house with an unwavering commitment to excellence.

At the core, these barrels are crafted from either certified 4150 Mil-Spec steel or 416-R Stainless—materials renowned for their durability and resilience under stress. The process begins by fully stress-relieving each piece, ensuring that it can withstand repeated use without losing its integrity.

Accuracy is not merely a feature; it is a standard at Faxon Firearms. Every barrel undergoes air-gauge testing—a meticulous procedure aimed at verifying uniformity throughout its length—and features an 11-degree target crown designed specifically to enhance accuracy by providing consistent bullet exit.

Quality assurance does not stop there. Throughout every stage of production, each barrel faces rigorous testing protocols until it's finished with Nitride coating—a treatment known for enhancing corrosion resistance while maintaining superior hardness. Finally, before leaving the facility, all barrels are individually checked for headspace using precision custom hardened gauges to ensure they meet exacting standards.

In choosing a Faxon Firearms barrel, one selects more than just a component; one chooses reliability forged through discipline and expertise.