>>The new Mark AR Mod 1 tactical optic squeezes every millimeter of accuracy potential from your semi-auto or bolt-action rifle, lighting the way to success with optional daylight-visible green FireDot illumination on selected models. >>All models feature tactical P5 dials with the elevation dial calibrated for 223 Rem, for fast, accurate, on the fly adjustments. >>1.5-4x20mm model features the FireDot Special Purpose Reticle. 3-9x40mm model features the FireDot Tactical Milling Reticle (TMR) >>Features: >>MARK AR MOD 1 P5 DIAL >>All Mark AR MOD 1 riflescopes have the 0.1 mil P5 dials with an elevation BDC dial for .223. >>ADVANCED LENS COATINGS >>To keep light from reflecting off lens surfaces, we developed our exclusive Multicoat 4. Our proprietary coatings direct more light to your eye, and minimise reflections on the outer eyepiece. We make the most of available light, so you can make the most of your shot. >>FAST FOCUS EYEPIECE >>Helps you get on target faster with optimal diopter adjustments in the field. 0.1 Mil Adjustments Tactile, audible clicks provide precise windage and elevation adjustment. >>POWER SELECTOR DIAL >>Large dial has tactile power indicator with aggressive knurling to provide a sure grip in all conditions. >>ONE INCH MAINTUBE >>Machined from single billet 6061-T6 aircraft-grade aluminium for the utmost in structural integrity. >>SECOND GENERATION WATERPROOFING >>Utilises a unique Argon/Krypton gas blend that resists thermal shock and reduces the diffusion of gases over time. You get absolute waterproof integrity?guaranteed.