The Leupold dual-dovetail scope rings are precision-machined from steel to provide the necessary strength and recoil resistance without adding excess weight to the rifle. Leupold’s steel Dual Dovetail bases and rings are one of Leupold's strongest mount systems, designed for large caliber rifles with high recoils. The twist-and-lock action of the rings ensures a strong connection with the one or two-piece base. Use these rings along with a Leupold dual-dovetail base to give your rifle a rock-solid mounting system.