Faxon Firearms Duty Series 5.56 10.5 Pencil Barrel

Overview

Faxon Duty Series 10.5 Pencil Barrel Features This barrel is made from 4150 CMV steel and button rifled for consistent accuracy and performance. It features a carbine-length gas system optimized for reliability in short-barreled configurations. The 1:8 twist rate stabilizes a broad range of bullet weights and is ideal for both defensive and target shooting applications. The exterior and interior are treated with a black salt bath nitride finish for corrosion resistance and enhanced barrel life. A 1/2x28 threaded muzzle allows easy attachment of muzzle devices or suppressors and an M4 barrel extension ensures compatibility with standard AR-15 components. A recessed 11-degree target crown enhances accuracy by protecting the rifling at the muzzle. Faxon Duty Series 10.5 Pencil Barrel Specifications Brand: Faxon Firearms Series: Duty Series Caliber: 5.56 NATO Barrel Length: 10.5 Barrel Profile: Pencil Barrel Type: Button Rifled Twist Rate: 1:8 Gas System: Carbine-Length Barrel Material: 4150 CMV Steel Finish: Salt Bath Nitride (inside and out) Muzzle Thread: 1/2x28 Barrel Extension: M4 Crown Type: Recessed 11-Degree Target Crown Firearm Fit: AR-15 Application: AR pistol builds SBRs lightweight tactical rifles