NcStar Compact Tactical Green Micro Dot Sight

Specifications: - Blue Dot Micro Dot Reflex Optic - Dot Size: 2 MOA - LED (Light Emitting Diode) 100% Safe for the Eyes - Unlimited Eye Relief for flexible mounting - 23.5x16.8mm Objective lens - On/Off Switch - Integrated Weaver/Picatinny rail Style Mount - Powered by 3 Volt Lithium Batteries (CR2032) included - Includes Extra Battery, Lens Covers, and Mounting/Adjustment Tools - Black Anodized Aluminum Body