GOHIKING Illuminated Holographic Sight Scope Reflex 4 Red Green Dot Reticle W/ 22mm Picatinny Rail The Gohiking Advantage: 100 characters per line and each line will be displayed as a separate bullet point. High quality aircraft grade aluminum alloy,windage & elevation adjustments and nlimited eye relief. Integral Weaver-Picatinny Rail Base for easy mount on guns with a Weaver-Picatinny rail. Multi-protection: Shock proof,fog proof,water resistant ideal for military-law enforcement-hunters. Wide sharp field of view of 12 months warrenty and easy-to-touch support. Laser Class: Class IIIA. Power:5mW