The Warne Weatherby Mark V Mag 9 Lug Mountain Tech Tactical Scope Rail uses a lightweight platform Mil-Spec hardcoat anodized finish to control for abrasion and corrosion resistance and a black zinc coated base for "element proof" protection which is sure to outlast the competition. The Warne Weatherby Mark V Mag 9 Lug Mountain Tech Tactical Scope Rail leaves nothing to chance because Warne Manufacturing Company understands that every ounce matters and every shot counts. Mil-Spec hardcoat anodized finish Fits Picatinny and Weaver style mounts NATO-STANAG compatible Self centering tapered T-15 Torx screws End your outdoor excursion on a high Mfg: Warne Mfg. Company