Holosun HS510C-FDE, Reflex Sight, Multiple Reticle, 65 MOA Circle, 2 MOA RED Dot,

The HS510C is an open reflex optical sight designed for rifle and carbine applications. Features include Holosun's Super LED with up to 50k hours battery life, Multi-Reticle System, Solar Failsafe, and Shake Awake.  Specifications: Color: FDE Material: aluminum housing & titanium hood Magnification: 1 x Objective Lens Diameter: 0.91 x 1.26 in  Objective Window Size: 0.91 x 1.26 in MRS: Circle Dot; 2 MOA Dot; 65 MOA Circle Reticle color: Red Illumination Type:  LED Brightness Settings: 12 (10 DL & 2 NV Compatible intensity settings) Eye Relief: Unlimited Parallax: Parallax Free Adjustment per click: 0.5 MOA Optical Coating: Fully Multi-Coated Power source:  Battery  Battery Type: CR2032  Battery Life: 50000 hours (setting 6)  Operating Temperature: -22° F to 140° Fahrenheit Vibration: 1000G  Water Resistance Level: IP67 Weight: 4.94 oz Dimensions: 3.3x 1.68 x 1.78 in  W/E Travel Range: ± 50 MOA Mount Type: QD Mount WARNING: California`s Proposition 65