Talley Scope Mount/Ring Combo is a two-piece set featuring unitized one-piece ring and base construction made of black anodized aluminum. Designed for Weatherby Mark V 9-Lug Magnum bolt-action rifles (not for 6-lug actions), it weighs 3 oz and provides 0 MOA offset. Accepts 34mm tube diameters with medium ring height (front 0.500, rear 0.628 from top of receiver to bottom of scope tube). Direct-to-receiver mount attaches via included 6-48 Torx screws. Safety Note Always ensure the firearm is unloaded before installing or adjusting any optics or bases. Verify proper torque specifications during installation. Improper mounting may affect accuracy and safety.