Leupold Mark-4 2.5-8x36mm Mid-Range / Tactical (MR/T) M2 Scope is designed for the U.S. military. Leupold Mark 4 2.5-8x36mm MR/T M2 Military Riflescope is the rifle-scope of choice for those situations where the requirements of the mission can change as fast as the weather. A 30mm maintube design of Leupold Riflescope offers additional windage and elevation adjustment. The M2 style 1/2 MOA adjustment knobs with audible and tactile clicks allow that adjustment to be made quickly. A fast focus eyepiece with special eye relief ideally suited to AR15 and M16 style rifles and a small overall size makes this powerful scope from Leupold just as small as possible without compromising one bit on performance. Leupold Mark4 Mid-Range Tactical Scope MR/T M2 optical and mechanical systems are covered by the Leupold Full Lifetime Guarantee.