© BrownellsFaxon Duty Series AR-15 Barrel 5.56x45mm NATO 10.5" SOCOM Contour 1:8" Twist Black Nitride
- Brand
- Faxon Firearms
- Color
- Black Nitride
- Caliber
- 5.56x45mm
- Category
- Gun Parts
- Barrel Length
- 10.5in
- Gun Part Type
- Barrel
- UPC
- 816341020009
- MPN
- 15A58C10NSQ
Overview
The Faxon Firearms Duty Series AR-15 barrel is a 10.5-inch SOCOM-contour barrel chambered in 5.56x45mm NATO. Manufactured in-house from 4150 CMV steel, it features an 1:8-inch twist rate, button rifling, and a black nitride finish on both the interior and exterior for superior corrosion resistance and durability. The barrel includes a 0.750-inch gas block diameter, a carbine-length gas system, and 1/2x28 threaded muzzle with an 11-degree target crown. Each barrel is magnetic particle inspected and air-gauge tested to ensure quality and accuracy, and comes individually checked for headspace.
Price & Stock History
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