UTG 3-9X40AO 1" RGB Lighted Mil-dot Scope with QD Rings Parallax Adjustable from 5 Yds Close Range to Infinity, Red/Green Dual Illumination for Most Versatile Applications and Weather/Light Conditions. Built on True Strength Platform, Completely Sealed and Nitrogen Filled, Shockproof, Fogproof and Rainproof Premium Zero Locking and Zero Resetting Target Turrets with Most Consistent and Precise 1/4 MOA per Click Windage/Elevation Adjustment Emerald Coated Lenses to Achieve Maximum Light Transmission for Best Clarity, Mil-dot Range Estimating Reticle for Most Optimal Aiming and Shooting Performance Complete with Picatinny/Weaver Rings and High Quality Flip-open Lens Caps