Holosun Open Reflex Sight for Rifle 510C-GR

The HE510C-GR is an open reflex optical sight designed for rifle and carbine applications. Features include Holosun's Green Super LED with up to 50k hours battery life, Multi-Reticle System, Solar Failsafe, and Shake Awake.
Features:

• Green MRS: Circle Dot; 2 MOA Dot; 65 MOA Circle
• Up to 50,000 Hours Battery Life (Setting 6)
• 12 Brightness Setting: 10 DL & 2 NV Compatible
• Parallax-free & Unlimited Eye Relief
• Convenient Tray Battery Compartment
  Specifications:
  Optical Data
  Reticle: 2 MOA Dot & 65 MOA Circle
  Light Wavelength: 540nm
  Recticle Color: Green
  Parallax Free: Yes
  Unlimited Eye Relief: Yes
  Magnification: 1x
  Multi-Coatings: Yes
  Electronic Data
  Power Source: Battery
  Battery Type: CR2032
  Battery Life (Hours): 50000
  Brightness Setting: 10 DL&2 NV
  Physical Data
  
  Window Size: 0.91 x 1.26
  Dimension (in): 3.3 x 1.68 x 1.78
  Weight (oz): 4.94
  Mechanical Data:
  
  Housing Material: Aluminum & Titanium Hood
  Surface Finish: MAO
  Adjustment per Click: 0.5 MOA
  W&E Travel Range: +\- 50 MOA
  Environment Data:
  Storage Temperature: -40C ~ 70C
  Working Temperature: -30C ~ 60C
  Submersion: IP67
  Vibration: 1000G