The FN AR-15 Button Rifled Barrel, part number 20-100046, offers reliable performance for your firearm build. Crafted with precision, this barrel is chambered in 223 Remington and 5.56 NATO, making it suitable for a wide range of shooting applications. Its manganese phosphate finish provides corrosion resistance and durability, ensuring long-lasting service in various environments. The barrel features a chrome-lined chamber and bore for enhanced longevity and easier maintenance, helping to improve accuracy and reduce fouling over time. Designed with M4 style feed ramps, it ensures smooth feeding and cycling, which contributes to reliable operation during extended shooting sessions. The carbine length gas system offers balanced recoil management, making it ideal for tactical, recreational, or competition shooting. Weighing approximately 2.05 pounds, this accessory barrel is lightweight and easy to install, fitting seamlessly into your AR-15 platform. Whether you're customizing your rifle or replacing a worn barrel, this model from FN delivers precision, durability, and compatibility to meet your firearm needs.

Features:

• Chrome lined chamber and bore for increased durability and ease of cleaning

• M4 style feed ramps for reliable feeding and cycling

• Carbine length gas system for balanced recoil and optimal performance