Holosun 510 Red Circle FDE w/Solar Failsafe/Shake Awake/QD Mount - HS510C-FDE-R. The HS510C Open Reflex Sight with Circle/Dot Red Reticles has an open frame for a wide sight picture. It is powered by a CR2032 batter with Holosun's innovative Solar Failsafe back up. Better yet, the same LED projects both reticles, so no re-zeroing is necessary.Parallax free optical design, with unlimited eye relief. Minimized obstruction of vision with push button controls and a streamlined housing design. Shake Awake technology with last setting recall. Solar cell and high capacity battery provide dual power supplies. Titanium-alloyed, shock resistant protective hood.
Adaptable to Picatinny and Weaver rails. CNC machined with T6061-T6 housing. Always on power under all light condition. Multiple Reticle System featuring 2 reticles. Motion Sensor with Shake Awake or can stay on until manually turned off.
Fabric/Material- 6061 Aluminum with Titanium Hood. Objective Window Size- 0.91x1.2 in. Reticle- 2 MOA Dot, 65 MOA Circle.Battery Life- 00,000 - 50,000 hours. Operating Temperature- -22 - 140 Fahrenheit. Weight- 0 - 0.49 grain, 4.94 oz. W/E Travel at 100 Yds- +/-50 MOA. What that means is if you order. It depends on where you live. This item is in the category "Sporting Goods\Hunting\Scopes, Optics & Lasers\Red Dot & Laser". The seller is "ohyasales" and is located in this country: US. This item can be shipped to United States.