Upgrade your AR-15 with the Yankee Hill Machine YHM A3 Upper Receiver Assembly. Crafted from durable aluminum, this upper receiver is designed for reliability and precision. It features a flat-top design, allowing for easy attachment of optics and accessories. The assembly comes with a forward-assist and dust cover, ensuring optimal performance in various conditions. With its sleek finish and lightweight construction, the YHM A3 Upper Receiver is perfect for both seasoned shooters and newcomers alike. Enhance your shooting experience with this high-quality, versatile upper receiver!