BTC Tactical 2.5-10x40 Rifle Scope with Illuminated Range Finder Reticle and Built-In Red or Green Laser Sight Reflex Picatinny Mount 2.5x-10x Adjustable Zoom with 40mm Objective Diameter Integrated Quick Release Weaver/Picatinny Mounting System Constructed of High Quality Aluminum with Hard Anodized Finish that is Shockproof, Waterproof, and Fogproof Red & Green Illuminated with Mil-Dot Recticle and Standard X-Y Windage with Elevation Click Adjustment Built-in Laser Sight for Tactical Operations or Target Practice