The Colt LE6920CK-NHG AR6920 223 Remington/5.56 NATO upper receiver assembly features a 16.1 inch barrel and is designed to pair with compatible Colt receivers to deliver reliable performance in a variety of tactical and sporting applications. This upper is presented without a handguard or front sight, allowing you to tailor your setup with your preferred optics, sights, and rail system while maintaining precise alignment and compatibility with standard Colt components. Included with the upper are a charging handle and bolt, ensuring a streamlined installation process and immediate readiness for range or field use. Engineered for compatibility with 223 Remington and 5.56 NATO ammunition, the upper offers predictable chambering and cross-compatibility that hunters and shooters value for dependable performance from the first shot. The 16.1 inch length strikes a balance between maneuverability and velocity, making it suitable for close quarters, vehicle carry, or woodland and open-field deployments. Colts legacy of precision manufacturing and robust build quality underpins this upper, giving you a solid platform to customize with your preferred optics, handguards, and accessories for a versatile AR-style configuration.