Designed for the avid marksmen, the Warne Browning X-Bolt Mountain Tech Rail 20 MOA Scope Base marries high-strength performance with lightweight convenience. Precision CNC machined from 7075 T6 aluminum, it provides a secure and aligned installation thanks to self-centering tapered T-15 Torx screws. Its Mil-Spec hard coat anodized finish offers improved abrasion and corrosion resistance, while the black zinc coated base hardware gives added environmental protection. Compatible with both Picatinny & Weaver style mounts and NATO-STANAG compliant, it will not fit magnum actions including 300prc. Bring precision to your shooting experience, whether you're on a hunting expedition or practicing at the range.