NcStar Patriot Series Full-Size 3-9X40 Scope with Mil-Dot Reticle (Silver) Open Target Turrets. Fully Multi-Coated Green Lens PATRIOT SERIES FULL-SIZE 3-9X40 SCOPE/SILVER/MIL-DOT RETICLE/BLACK Waterproof ? Shockproof ? Fogproof ? Capable of withstanding the toughest conditions Audible and Tactile  MOA Elevation and Windage Adjustments One Piece Main Tube Constructed of Aircraft Grade Aluminum with a Hard Anodized Finish