Sun Optics VX5856 2-10X 50mm Obj 30mm Tube Illuminated Dot The TriRail Tactical Scope is an all inclusive tactical scope with integral mount and accessory rails for lights lasers or anything else you want to use to trick out your firearm. It features an one-piece extruded design for greater strength precision ground fully mult icoated lenses with wide band coatings for crisp edge-to-edge clarity and maximum light transmission. The scope utilizes a glass etched Mil-Dot reticle fast focus adjustable ocular for precise clarity posiClik 14 MOA for precise windage-elevation adjustments and 100yd parallax setting. Specifications: - Magnification: 2-10X - Objective: 50mm - Tube Diameter: 30mm - Parallax Adjustment: Illuminated Dot Manufacturer: Sun Optics Mfg Number: VX5856 Model: Vixen