FN Rifle Upper Black 5.56 / .223 Rem 20-inch

The FN15/AR 20'' Rifle Upper Receiver Assembly by FN is a robust and versatile addition to your AR-15 platform, designed to enhance performance and reliability in various shooting applications. This complete upper receiver assembly features a sleek black anodized finish, ensuring durability while maintaining a professional aesthetic. With a length of 20 inches and a 1:7 twist rate, it is optimized for the 5.56 mm NATO cartridge, making it ideal for both precision shooting and tactical scenarios. The assembly is crafted for seamless integration with standard AR-15 lower receivers, allowing for easy customization and upgrades. Whether you're a seasoned hunter, competitive shooter, or simply looking to enhance your firearm collection, the FN15/AR upper receiver assembly offers the quality and performance you need. Although currently out of stock, this upper receiver is a sought-after component for those looking to build or upgrade their rifles, providing the reliability and accuracy that FN is known for. Elevate your shooting experience with this expertly engineered upper receiver, designed to meet the demands of serious shooters and enthusiasts alike.