Stern Defense Upper Receiver 7075-T6 Anodized Mil-Spec Ar-15 Flat Top

The Stern Defense 010UPPERRECIEVERKKP Upper Receiver offers a Mil-Spec flat top AR-15 platform crafted from 7075-T6 aluminum and hard-coat anodized for durability and corrosion resistance, featuring a Stern Defense laser engraved dust cover and a functional forward assist for reliable operation in the field or on the range. This upper receiver is machined to exacting tolerances to ensure smooth assembly with compatible components and delivers the stiffness and lightweight performance expected from premium AR-15 parts, while the Mil-Spec dry film lube in the bore enhances bore cleanliness and reduces wear during repeated deployments. Ideal for builders seeking a rugged, precision-ground upper that balances strength with maneuverability, the 7075-T6 aluminum construction provides excellent rigidity for consistent accuracy, while the anodized finish adds a long-lasting, low-reflective exterior tailored to demanding environments. The integrated features—laser-engraved dust cover and forward assist—offer practical hand-feel and quick tactile feedback during assembly and shooting, making this upper a reliable backbone for sport, duty, or tactical setups. In short, Stern Defense delivers a high-performance upper receiver that integrates seamlessly with compatible components to support steady, repeatable performance.