The EPS-GR-2 is a full-sized, enclosed handgun sight featuring an aspheric lens for a perfectly clear sight picture. EPS-GR-2 has an ultra-low dot height for compatibility with most factory iron sights and utilizes Holosun s proven K footprint. EPS-GR-2 includes an RMR-to-EPS footprint adapter plate for maximum compatibility. EPS-GR-2 features Holosun s 650nm Red Super LED with a 2MOA dot and provides up to 50k hour battery life from a 1620 cell. EPS-GR-2 also includes Shake Awake technology, 8 daylight and 4 night vision compatible reticle intensity settings. EPS-GR-2 is made of 7075 aluminum and is IP68 dust and water proof. Product Features Shake Awake Super LED Multilayer Reflective Glass 2 MOA Dot Up to 50,000 Hours Battery Life Parallax-free & Unlimited Eye Relief Aspherical Glass Lens with Zero Distortion Shake Awake Technology with Last Setting Recall 7075 T6 Aluminum Housing IPX8 Certified Waterproof Product Specifications OPTICAL SPECS Reticle: 2 MOA Dot Light Wavelength: 540nm Reticle Color: Green Parallax Free: Yes Unlimited Eye Relief: Yes Magnification: 1x Multi-Coatings: Yes PHYSICAL SPECS Window Size: 0.90 0.63 Dimension (in): 1.62 1.19 0.99 Weight (oz): 1.4 MECHANICAL SPECS Housing Material: 7075 T6 Aluminum Surface Finish Anodize: Adjustment per Click: 1.5 MOA W&E Travel Range: 30 MOA ENVIRONMENT SPECS Storage Temperature: -40~70 Working Temperature: -30~60 Submersion: IPX8 Vibration: 5000G