Choose a green dot sight that gives you more accuracy and precision in the field. With this HOLOSUN HE407C-GR V2 2 MOA Dot Tactical Pistol Green Dot Sight, you'll always benefit from bright, high-contrast images with great clarity and resolution. The HE407C-GR green dot sight is an open reflex optical sight designed for pistol applications. The hunting optics sight features a 2 MOA dot. Easily adjust the hunting sight to your needs with 12 brightness settings with 10 daylight and 2 night-vision compatible settings. You'll also appreciate the parallax-free performance with unlimited eye relief. This rifle sight also features Holosun's Solar Failsafe, Shake Awake, and Super LED with up to 50,000 hours battery life. The green dot sight has an IP67 weather-resistant aluminum housing with a rubber cover and multi-layer reflective glass. Mount this green dot sight to your favorite pistol or handgun with its low-profile mount. The sight measures 1.78 inches long, 1.24 inches wide, and 1.54 inches tall.