Prepare your rifles with the versatile Mark 4HD, a riflescope that combines the legendary performance of its predecessors with a slimmer maintube, packed with professional-grade features. Whether you're a dedicated enthusiast or a seasoned expert, the Mark 4HD delivers outstanding optical clarity and a lightweight design, ensuring top-tier performance at the range or in the field. The Mark 4HD Series offers five magnification ranges, making it the ideal choice for everything from close-quarter engagements to long-range precision. Equipped with a three-turn elevation dial for unmatched accuracy at extreme distances, a ZeroLock windage adjustment that stays locked even under tough conditions and a side focus providing tack-sharp images at as close as 25 yd, the Mark 4HD is built for reliability. As with all Leupold riflescopes, it is waterproof, fogproof and backed by our lifetime guarantee, ensuring superior performance in any environment.