The Holosun HE407K-GR X2 is a compact green dot sight designed for handguns, featuring a precise 6 MOA dot for enhanced accuracy. Its solar failsafe technology ensures functionality in various lighting conditions, while the durable aluminum housing provides robustness for rigorous use. With an impressive battery life of up to 50,000 hours, it minimizes maintenance. The sight also includes user-friendly controls for brightness adjustments, making it ideal for tactical and competitive shooting applications.