CMMG Resolute 16.10" Upper 5.56x45mm with 1:7 Twist Rate and M-LOK Rail - Mid-Length with Charging Handle - Midnight Bronze - 55BB40BMB

Top off your next AR build with the CMMG RESOLUTE Mk4 Upper Group, a versatile and dependable choice for shooters looking to expand their platform. Chambered in 5.56mm NATO, this upper is a solid addition to any collection-perfect for upgrading or converting your AR-15 to a reliable carbine configuration.Compatible with any standard AR-15 lower receiver, the RESOLUTE Mk4 Upper features CMMG's quality craftsmanship and proven design for consistent performance. Whether you're building from scratch or swapping calibers, this upper offers an easy and effective solution.Note: Bolt carrier group and charging handle are not included.