Leapers UTG ACCUSHOT SWAT IE 4-16x44 Rifle Scope, Illuminated 36 Color Mil-Dot Reticle, 1/4 MOA Locking Resettable Turrets, Side Parallax Adjustment, 30mm Tube with Rings with scope caps... EZ-TAP illumination enhancing system with red/green in dual color mode.