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. Leupolds 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. Specifications Ring Style Dual Dovetail Height Super Low Tube Diameter 1 Material Steel Finish Matte Black Full lifetime guarantee. If any product has defects in materials or workmanship, Leupold will, at their option, repair or replace it free. Even if you are not the original owner. SOLD QUANTITY 1