"Full Description:\nThe Holosun HS510C Red Dot Sight is a reflex sight with a multi-reticle system that offers precise aim in a variety of situations. This Holosun red dot has three reticle settings: a 2 MOA dot, a 65 MOA circle, and a circle dot, all interchangeable with the push of a button. Multi-layer coatings increase light transmission and the sight is parallax-free with unlimited eye relief, allowing quicker target acquisition. The Holosun 510c's battery runs for up to 50,000 hours, but a Solar FailsafeTM will power the red dot via solar energy if the battery fails. With Shake AwakeTM technology for easy activation, the Holosun HS510C Red Dot Sight offers precise aim and quick target acquisition with a versatile red dot reticle. In the Box:\n\n<ul>\n\t<li>T10L key</li>\n\t<li>Lens cloth</li>\n\t<li>User's manual</li>\n\t<li>CR1632 battery</li>\n\t<li>Absolute Co-witness QD mount</li>\n</ul>\n\nFeatures:\n\u003cul>\n\u003cli>Shake AwakeTM technology activates the sight when motion is detected\u003c/li>\n\u003cli>Multiple Reticle System: Circle dot, 2 MOA dot, and 65 MOA circle\u003c/li>\n\u003cli>Multi-layer coatings improve light transmission and reduce glare\u003c/li>\n\u003cli>Solar FailsafeTM powers the sight if the battery fails\u003c/li>\n\u003cli>Shake AwakeTM technology activates the sight when motion is detected\u003c/li>\n\u003cli>Solar FailsafeTM powers the sight if the battery fails\u003c/li>\n\u003cli>Parallax-free with unlimited eye relief\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Model #: HS510C\u003c/li>\n\u003cli>Central Height: 1.41 in.\u003c/li>\n\u003cli>Window Size: 0.91in" x 1.26"\u003c/li>\n\u003cli>Dimensions: 3.3" x 1.68" x 1.78"\u003c/li>\n\u003cli>Battery Life: Up to 50,000 Hours\u003c/li>\n\u003cli>Reticle: 2 MOA dot & 65 MOA ring\u003c/li>\n\u003cli>Surface Finish: MAO\u003c/li>\n\u003cli>Vibration: Up to 10,000G\u003c/li>\n\u003cli>W&E Travel Range: ±50 MOA\u003c/li>\n\u003cli>Storage Temperature: -40ºF to 158ºF\u003c/li>\n\u003cli>Working Temperature: -22ºF to 140ºF\u003c/li>\n\u003cli>Housing Material: Aluminum & titanium hood\u003c/li>\n\u003cli>Waterproof Rating: IP67 (1 meter of water for 30 min.)\u003c/li>\n\u003cli>Brightness Setting: 12 (10 daylight and 2 night-vision compatible)\u003c/li>\n\u003cli>Light Source: LED\u003c/li>\n\u003cli>Adjustment per Click: 0.5 MOA\u003c/li>\n\u003cli>Weight: 8.3 oz.\u003c/li>\n\u003cli>Battery Type: CR2032\u003c/li>\n\u003cli>Magnification: 1x\u003c/li>\n\u003c/ul>\n"