Swat PAO rifle-Air Rifle Scope. 4-16x optical zoom, 56mm Lens, 30mm one piece tube, Lock down turrets, Side Parallax, Large wheel included, Mil-Dot Reticule that illuminates in red or green, 5x setting in each colour, Just center illuminates so no tube glare for the hunter when lamping or low light conditions. Fog, Shock, Water resistant, comes with mounts, Flip up Scope covers. Comes with Instructions and Mil- Dot card, Ideal for rifles or airgun. Great for FT and Hunting.