These rings are expertly precision-machined from 6061-T6 aluminum and finished with type III hard coat anodizing, providing maximum durability and resistance to wear. Each ring features four Torx screws, ensuring exceptional holding power and clamping pressure for reliable optic mounting. Crafted from lightweight aircraft-grade aluminum, these rings are hard anodized to deliver a lifetime of service, making them an ideal choice for serious shooters. Experience the combination of strength, reliability and lightweight design with these high-quality rings, engineered to meet the demands of any shooting application.