Leupold Mark 4 MR/T 2.5-8x36mm M1 Ill. Tactical Milling (#67915) with FREE SPR 30mm Optic Mount 2.5-8x36mm M1 Illuminated Tactical Milling Tall, finger-adjustable 1/4-MOA windage and elevation adjustments with audible, tactile clicks. 30mm maintube is incredibly rugged. 90-MOA of both windage and elevation adjustment. Includes: FREE Weaver SPR 30mm Optic Mount