Colt LE6943 Upper Receiver Kit 5.56 NATO 11.5 in Black

The Colt LE6943 Upper Receiver Kit is designed for AR-platform enthusiasts seeking compact handling and robust performance. Featuring an 11.5-inch lightweight barrel, this upper is chambered for both 5.56 NATO and .223 Remington, offering balanced accuracy and maneuverability. The integrated rail system facilitates easy mounting of optics and accessories, enhancing versatility. It includes folding front and Magpul rear backup iron sights for adaptable aiming solutions. Finished in black, this upper receiver is engineered for consistent functionality in demanding conditions.