Vortex Viper PST 1-6x24 VMR2 Reticle (MRAD) Low Capped Turrets Rifle Scope are for those seeking to keep the thrills of his/her edge above and around every corner of the field. Whether close combat or long firing distance, this rifle scope does it all. The illumination dial is built into the side focus adjustment knob for quick access whereby its reticle remain multi-functional, both creatively displayed but also informational. It also features 10 intensity levels with off positions between each changes. a VMR-2 MOA Reticle, 2nd FP a 30mm Diameter Maintube a 0.5 MOA IPC, 160 MOA Windage/Elevation a Exposed, Finger-Operated Turrets a High-Quality Aluminum Alloy Housing a XR Fully Multi-Coated Optics a XD: Extra-Low Dispersion Elements a ArmorTek Scratch-Resistant Coating a Argon-Filled, Water and Fogproof a Precision-Glide Erector Systems