Faxon Firearms Pro .22 ARC 16" Black FXPRO22ARC16GA15

The Faxon PRO 16" 22 ARC AR15 Rifle is engineered for shooters who want to extract everything the 22 ARC cartridge offers—high ballistic efficiency, excellent downrange performance, and controllable recoil—without compromise. Built entirely around Faxon’s in-house manufacturing strengths, this rifle blends match-grade precision with real-world reliability in a suppressor-ready platform.

At the heart of the system is a 16" Match Series Gunner Profile barrel, manufactured start-to-finish in Greater Cincinnati, Ohio. The barrel’s balance of rigidity and weight pairs perfectly with 22 ARC’s high-BC projectiles, delivering consistent accuracy while maintaining excellent handling. Every barrel is stress relieved, precision chambered, and inspected to the same standards trusted across Faxon’s duty, competition, and emerging-cartridge platforms.

The rifle ships tuned around Faxon’s patented .625" adjustable gas block, designed to keep the adjustment mechanism out of the carbon-heavy gas stream. This design dramatically improves long-term adjustability and makes the PRO an ideal host for suppressors or varying ammunition. A Superfinished bolt carrier group further smooths operation and reduces fouling at the heart of the action.

Up front, the rifle features a MuzzLok® Plan B compatible muzzle device, allowing seamless integration with modern suppressor mounting systems. The 15" Streamline aluminum M-LOK handguard provides full-length top rail support while keeping weight down and ergonomics clean. Premium controls—including a Hiperfire EDT3 trigger, ambidextrous safety, and Faxon-edition Breek® Sledgehammer ambi charging handle—round out a rifle that feels purpose-built, not assembled.

Finished with trusted B5® furniture and shipped with a Duramag® 10-round magazine and 10-pack of Faxon magazine marker bands, the Faxon PRO 22 ARC is ready for range work, competition, or field use the moment it leaves the box.