- Integrated Green Laser Aim Assist Device - Open target turrets - Full multi-coated lenses - Built in sunshade - Quick focus eyepiece - Ultra bright red and green illuminated reticle - Waterproof, fog proof, shock proof - Universal fit to all weaver rail systems (mount is width adjustable for universal easy mounting). For Airsoft use. - Limited lifetime warranty In the Box AIM Sports Tactical QRM Sniper Scope (2.5-10x40) w/ Integrated Green Laser & QD (quick detach) mount lens covers battery comprehensive instructional guide and installation information/recommendations. Specifications: Magnification 2.5-10xEye Relief 3.3- 4.7in.Objective Diameter 40mmTube Diameter 30mmReticle Sniper Cross HairNet Weight 16 ouncesLength 8.75 InchesClick value 1/4 M.O.AFinish Matte blackLens coating Green California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov