Precision-Engineered Vortex Scope Rings: Crafted from certified, American-made 7075 T6 billet aluminum, these Vortex scope rings are machined to an ultra-tight tolerance of .0005 inches using state-of-the-art CNC technology. Each ring is serialized for quality assurance and undergoes a meticulous finishing process, including vibratory tumbling, bead blasting, and a durable Type III hard coat anodization for superior corrosion resistance and a sleek finish. Designed for rugged performance, these rings feature a lightweight, anti-snag profile and are secured with robust Grade 8 fasteners, ensuring a rock-solid and reliable mounting solution for your valuable optics. Experience unparalleled accuracy and durability with these premium Vortex scope rings.