Boost your AR-15 build with the Guntec USA GT-UPPER-SL-BLUE 5.56 "Slabside" Stripped Billet Upper Receiver, designed for superior durability and a sleek aesthetic. This anodized blue upper receiver combines advanced engineering with a standout finish, making it an essential component for enthusiasts and professionals alike. Constructed from high-quality billet aluminum, the Slabside upper receiver ensures enhanced strength and precision. Its unique design reduces weight while maintaining rigidity, perfectly optimizing your firearm's performance. Lightweight billet aluminum construction Anodized blue finish for corrosion resistance Compatible with standard AR-15 lower receivers Precision machined for a perfect fit Enhanced aesthetics for a standout look Elevate your shooting experience with this reliable and visually striking upper receiver.