Description From close quarter to mid-range engagements, the Firefield Barrage 2.5-10x40 Riflescope with Red Laser is the ideal ready-for-anything optic. Built reliable for the long haul, IPX4 waterproof Barrage Riflescopes boast an aircraft-grade 6061-T6 black anodized aluminum tube and 2 piece mount design. All Barrage optics feature a bullet drop compensation reticle for 55 gr .223 ammunition, with quick elevation adjustments out to 500 yards. While Barrage Riflescopes are deigned to handle your toughest engagements, it&';s the Barrage&';s fully multi-coated AR green scratch-resistant, anti-reflective glass, precision 5mW 532nm Class IIIA red laser, illuminated red/green Mil-Dot reticle and 100-hr battery life that get you on target and keep you there even in low light. Included in Package Batteries Cleaning Cloth Manual Batteries Used Type: AG13 Quantity: 2 Product Downloads Product Manual Features 2 piece mount 2.5-10x variable magnification Mil-dot reticle Red/green reticle illumination 5mW 532nm Class IIIA red laser Precision windage and elevation adjustments Reliable IPX4 waterproof design Long-lasting 100-hr. battery life EXPORT CONTROL NOTICE: This product is controlled for export and in-country transfer under the Export Administration Regulations (EAR). division contrary to U.S. law prohibited. Specifications Reticle, Type Mil-Dot Reticle, Color Red, green, and black Illuminated (yes/no) Yes Reticle Brightness Setting 0-5 Finish/Color Matte black Magnification 2.5-10 Diameter, Objective Lens 40mm Diameter, Eyepiece .90/23 in/mm Diameter, Exit Pupil 2.36-2.17 / 60-55 Field of view, m@100m 11.6-3.8 Field of view, ft@100yd 42.0~14.7 Diopter Adjustment +2 to -2 Parallax free @ yds 100 Windage Range of Adjustment 110 Elevation Range of Adjustment 110 Windage & Elevation, Lock No MOA Adjustment 1/4 Maximum Recoil .308 Battery Type CR2032 Battery life, hours 100 Battery Voltage, V 3 Battery Voltage, V 3 Sunshade Yes Waterproof/Nitrogen-filled Yes Shockproof Yes Fog Proof Yes Focal Plane Second IP Standard IPX4-weatherproof Body Material Aluminum Material, Lens Glass Lens Coating Fully multi-coated Mount Type Weaver/Picatinny Length (in/mm) 8.07/205 Width (in/mm) 3.15/80 Height (in/mm) 3.35/85 Weight, oz 18.8 Laser Wavelength, nm 632-650 Laser Type Red, Class IIIA Laser Power Output