UTG 3-9X40 1" Hunter Scope, AO, RGB Mil-dot, Airgun Rings 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 Parallax Adjustable from 5 Yds. Close Range to Infinity; Red/Green Dual Illumination for Most Versatile Applications and Weather/Light Conditions Complete with RGPM-25H4 High Pro Airgun .22 Rings and High Quality Flip-open Lens Caps