Leupold Mark 4 Long Range/Tactical riflescopes are arguably some of the most dependable, highest performing riflescopes you?ll find anywhere. Their accuracy is proven in the field. Their rugged and absolute waterproof integrity is unquestionable. They are everything a long-range competitive shooter, target shooter, or hunter could ask for. Leupold?s Mark 4 Extended Range/Tactical M1 and M5 Front Focal riflescopes are designed to let you take advantage of the reach and power of today?s long-range rifles. The M5 scopes? mil based adjustments complement the mil based reticles to make long range shot placement quicker and easier. Like all Leupold Mark 4 Optics, the ER/Ts deliver superior clarity and a generous range of windage and elevation adjustment for the accuracy and precision you demand at extreme distances. ** BLEMISHED products may or may not include accessories. Image may not represent the exact product number.