Elevate your AR-15 build with the Guntec USA AR-15 Upper Receiver Assembly Kit. This kit features a stunning Matte Rainbow PVD Coating, adding a unique and eye-catching finish to your firearm. Designed for durability and performance, it includes all essential components for a seamless assembly. The high-quality materials ensure reliability, while the vibrant coating not only enhances aesthetics but also provides corrosion resistance. Perfect for enthusiasts looking to customize their rifle, this assembly kit combines style and functionality effortlessly. Upgrade your shooting experience today!
