Faxon Firearms - Duty Series Gunner Profile 13.9" 5.56 NATO Barrel

The Faxon Duty Series Gunner Profile 13.9" 5.56 NATO Barrel stands out due to its unique balance of lightweight design and robust performance. The barrel features a Government taper behind the gas block and a pencil-light section ahead, which optimizes balance and reduces swing weight. Crafted from 4150 CMV steel with a salt-bath QPQ nitride finish, it provides exceptional durability and corrosion resistance. This combination of features makes it ideal for those seeking a maneuverable yet reliable barrel for various shooting scenarios.

The mid-length gas system on the Faxon Duty Series Gunner Profile barrel contributes to a softer recoil impulse and more efficient cycling. Positioned 9.66 inches from the breech with a .086" port, this system provides a smoother shooting experience compared to carbine-length systems. It is particularly advantageous for shooters who prioritize control and comfort, allowing for quicker follow-up shots and reduced fatigue during extended shooting sessions.

Yes, the Faxon Duty Series Gunner Profile barrel is well-suited for suppressed shooting. The 13.9-inch length provides effective dwell time, which is crucial for maintaining reliable cycling when using a suppressor. Additionally, the mid-length gas system helps to manage the increased back pressure often associated with suppressed firearms, ensuring consistent performance without excessive wear on components.

The Faxon Duty Series Gunner Profile barrel is compatible with any mil-spec AR-15 upper receiver. It is designed to work seamlessly with a .625" low-profile gas block and a mid-length gas tube. When planning your build, ensure that your components, such as the handguard and muzzle device, are compatible with the barrel's specifications, including its 1/2x28 UNEF-2A muzzle thread and mid-length gas system.

The Gunner profile of this barrel significantly enhances the handling characteristics of the firearm. By combining a Government taper with a pencil-light forward section, the barrel reduces overall weight and swing weight, making it easier to maneuver. This design is particularly beneficial in dynamic shooting environments where quick target acquisition and transitions are essential.

To maintain the longevity of the Faxon Duty Series Gunner Profile barrel, regular cleaning and inspection are recommended. The salt-bath QPQ nitride finish provides excellent corrosion resistance, but it's still important to clean the barrel after each use to remove fouling and prevent buildup. Additionally, periodically check the barrel for any signs of wear or damage, especially if frequently used with a suppressor or in harsh conditions.

The Faxon Duty Series Gunner Profile barrel is chambered for 5.56 NATO, which allows it to safely fire both 5.56 NATO and .223 Remington ammunition. It is designed to handle a range of bullet weights from 55 to 77 grains, providing versatility for various shooting applications. This compatibility makes it a flexible choice for shooters who may want to switch between different types of ammunition based on availability or specific use cases.

The construction of the Faxon Duty Series Gunner Profile barrel plays a crucial role in its accuracy. It features 6-groove button rifling with a 1:8 twist rate, which stabilizes a wide range of bullet weights effectively. Additionally, each barrel undergoes 100% wet magnetic-particle inspection and air-gauged rifling, ensuring consistent performance and precision. These meticulous manufacturing processes help deliver reliable accuracy for both casual shooters and competitive marksmen.

The salt-bath QPQ nitride finish on the Faxon Duty Series Gunner Profile barrel offers several advantages. This finish enhances the barrel's surface hardness, providing superior wear resistance and extending the barrel's lifespan. It also improves corrosion resistance, making the barrel more resilient in adverse environmental conditions. These benefits ensure that the barrel maintains its performance over time, even with regular use.

The Faxon Duty Series Gunner Profile barrel is favored by shooters for its combination of lightweight design and robust construction. Its Government taper and pencil-light profile provide excellent handling without sacrificing durability. The mid-length gas system and compatibility with a wide range of ammunition types further enhance its versatility. These features, coupled with Faxon's reputation for quality and precision, make it a reliable choice for various shooting disciplines, from tactical applications to recreational shooting.