Leupold Mark AR MOD

Fast focus eyepiece helps you get on target faster with optimal diopter adjustments. 0.1 mil adjustments with tactile, audible clicks for precise windage and elevation corrections. Large power selector dial has tactile power indicator with aggressive knurling for sure grip. Maximum structural integrity with aircraft-grade aluminum one inch maintube. 0.1 mil P5 dial with an elevation Bullet Drop Compensation (BDC) dial for .223 55 grain. 100% waterproof, fog proof and shockproof.