Elevate your AR-15 build with the Guntec USA GT-UPPER-9-RPVD, a dedicated stripped billet upper receiver featuring a striking Rainbow PVD coating. This high-performance upper receiver is engineered for durability and precision, making it the perfect addition to your firearm. Manufactured from premium materials, this upper receiver ensures exceptional fit and function. Its unique Rainbow PVD finish not only enhances aesthetics but also provides superior corrosion resistance. Lightweight billet aluminum construction Rainbow PVD coating for maximum durability Compatible with standard AR-15 components Improved heat dissipation for high-performance use Upgrade your AR-15 with the Guntec USA GT-UPPER-9-RPVD for a blend of style and functionality.