NCStar 1X30 T-Style Red Dot Sight / 3/8" Dovetail Rings

Highlights: Includes extra battery, lens covers, mounting tool Exterior finish: Black aluminum Lens coating: Ruby LED (light emitting diode) 100% safe for the eyes Black anodized aluminum body Unlimited eye relief and field of view Seven position rheostat knob for multiple brightness settings Integrated 0.38 dovetail mount Powered by three volt lithium battery (CR2032) Specifications: Magnification: 1x Objective diameter: 30 mm Dot size: 3 M.O.A Click value: 1 M.O.A Reticle: Red dot Dimension: 1.8" D Mount: 3/8" dovetail rings or weaver rings