Aero Precision M4E1 5.56 NATO Assembled Upper Receiver 14.5'' Barrel Mid-Length

The M4E1 5.56 NATO Assembled Upper Receiver from Aero Precision is a high-quality component designed for AR-15 enthusiasts seeking reliability and performance. Featuring a sleek black anodized finish, this mid-length upper receiver is expertly crafted to accommodate a 14.5-inch barrel, ensuring optimal balance and maneuverability for various shooting applications. The M4 contour enhances the overall aesthetic while providing a familiar feel for seasoned shooters. With its robust construction, this assembled upper receiver is perfect for both tactical scenarios and recreational shooting, allowing for seamless integration with a wide range of lower receivers. The 5.56 mm NATO cartridge compatibility makes it an ideal choice for those looking to enhance their firearm's versatility without compromising on quality. Whether you are building a new rifle or upgrading an existing setup, the M4E1 upper receiver delivers exceptional performance and reliability, making it a valuable addition to any firearm enthusiast's collection. In stock and ready for use, this upper receiver exemplifies Aero Precision's commitment to excellence in rifle parts and upper receiver assemblies, ensuring you have the right tools for your shooting endeavors.