Faxon Duty Series AR-15 Barrel 9mm Luger 8.5" Light Tapered Contour 1:10" Twist Black Nitride

Overview

The Faxon Duty Series 9mm AR-15 barrel is engineered for pistol caliber carbines, featuring an 8-inch length and a light tapered profile. Manufactured in-house from 4150 CMV steel, this barrel is button-rifled with a 1:10 twist rate and an 11-degree target crown for enhanced accuracy. The barrel is finished with a QPQ black nitride coating, providing superior corrosion resistance and durability. Each barrel is magnetic particle inspected (MPI) and air-gauge tested. It includes feed ramps compatible with both Colt and Glock magazines and is individually checked for headspace using precision hardened gauges. This barrel features 1/2-28 TPI muzzle threads and is designed for use in blowback-operated systems.

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