UTG 3-9X32 1" BugBuster Scope, AO, RGB Mil-dot, QD Rings BEWARE OF COUNTERFEIT PRODUCTS SHIPPED DIRECTLY FROM CHINA 1 Inch Tube with Emerald Coating for Maximum Light Transmission, Premium Zero Lockable & Resettable Turrets with 1/4 MOA Per Click Adjustment Range Estimating Mil-dot Reticle for Optimal Aiming and Shooting Performance, Adjustable Objective from 3 Yards to Infinity Red/Green Dual Illumination for Versatile Applications, Large Field of View and Most Accommodating Eye Relief for Optimum Critical CQB Mission Complete with 2" Sunshade, High Quality Flip-open Lens Caps and Quick-detachable Rings Built on True Strength Platform, Completely Sealed and Nitrogen Filled, Shockproof, Fog proof and Rainproof