Vortex Crossfire II 1x21mm Solar Reflex Red Dot Sight - Green 2 MOA - The Vortex Crossfire II 2 MOA Solar Green Dot Sight delivers fast, reliable target acquisition with a crisp green dot, true 1x magnification, and Motion Activation technology. Auto D-TEC(TM) solar power extends battery life up to 150,000 hours, while the rugged waterproof, fogproof, and shockproof design is built for dependable performance in any conditions. Features 2 MOA green dot with true 1x magnification; Auto D-TEC(TM) solar and CR2032 battery power; Up to 150,000-hour battery life; Motion Activation with auto shutoff; 12 brightness settings (10 daylight, 2 night vision); Unlimited eye relief; Magnifier and night vision compatible; Waterproof, fogproof, and shockproof; Includes Lower 1/3 Co-Witness and Low mounts; Package Includes Crossfire II Solar Green Dot Sight; Lower 1/3 Co-Witness Mount; Low Mount; CR2032 Battery; Custom Tool; Rubber Cover; Lens Cloth;