Faxon Duty Series Gunner 5.56 NATO 4150 CMV Mid-Length AR-15 Barrel - 11.5" - Nitride

The Faxon Duty Series Gunner 11.5" AR-15 barrel is a lightweight, mid-length gas system barrel chambered in 5.56 NATO. Designed for shooters who plan to use a suppressor while minimizing front-end weight, this barrel blends maneuverability with long-term durability. It features a Gunner profile with a .625" gas block journal and a 1/2x28 threaded muzzle, built from 4150 CMV steel and finished inside and out with a corrosion-resistant nitride treatment. Button rifling and an 11-degree target crown support accuracy, while each barrel undergoes stress relief, magnetic particle inspection, and headspace verification. The barrel weighs just 1.14 pounds, making it a practical choice for compact builds. Made in the USA.

Features:

• 11.5" 5.56 NATO AR-15 barrel
• Gunner profile
• Mid-length gas system
• .625" gas block journal
• 4150 CMV steel construction
• Nitride finish
• Button rifled
• 1:8 rate of twist
• 11-degree target crown
• 1/2x28 threaded muzzle
• Stress relieved, MPI tested, and headspace verified
• Weighs just 1.14 lbs for lightweight AR-15 builds
• Made in the USA