2.5x To 10x Magnification Riflescope 40mm Objective Lens Multicoated Optics 5mw Red Targeting Laser Red and green Mil-dot Reticle .223 Caliber Ballistic Drop Compensation Turret Works From 100 To 500 Yards Windage & Elevation Caps Waterproof Fog-proof Shockproof Nitrogen Filled Matte Black Finish Built-in Red Laser