UTG 1.5-6X44 30mm Scope, 36-color Glass Mil-dot, w/ Rings Parallax Preset at 100 Yards, Mil-dot Range Estimating Reticle with Built-in Integral Sunshade for Most Optimal Aiming and Shooting Performance 30mm Tube with Best in Class Emerald Lens Coatings to Achieve Maximum Light Transmission for Best Clarity, Built on True Strength Platform, Completely Sealed and Nitrogen Filled, Shockproof, Fog proof and Rainproof Innovative EZ-TAP Illumination Enhancing (IE) System with Red/Green in Dual-Color Mode and 36 Colors in Multi-Color Mode to Accommodate All Weather/Light Conditions 1-Click Technology for Quick Access to Your Favorite Color and Brightness in Reticle, Premium Zero Lockable and Zero Resettable Target Turrets with Most Consistent and Precise 1/4 MOA per Click Adjustment Complete with UTG Max Strength Picatinny/Weaver Rings and High Quality Flip-open Lens Caps