Elevate your AR-15 build with the Guntec USA GT-UPPER-SL-GREY Slabside Stripped Billet Upper Receiver, designed for precision and durability. Constructed from high-quality billet aluminum, this anodized grey upper receiver provides enhanced performance and aesthetic appeal. The lightweight yet robust design contributes to overall firearm efficiency, while the slabside profile offers a sleek look without compromising functionality. High-Quality Billet Aluminum Construction Anodized Grey Finish for Durability Compatible with Standard AR-15 Components Optimized for Weight Savings Precision Machined for a Perfect Fit Upgrade your weapon with this premium upper receiver for unmatched reliability and style.