CVLIFE sporting optics mounts rings are crafted from 7075 aerospace-grade aluminum, embodying strength and reliability to ensure steadiness and security in every scenario. Featuring a III-type hard-anodized matte black finish, these mounting rings are resistant to wear and corrosion. Equipped with integral recoil stops, these rings firmly clamp onto rails, providing added stability. Precision grinding minimizes circular and coaxial errors, ensuring higher overall accuracy. Ideal alignment keeps the scope securely in place.