The Holosun 407 Green 6MOA Dot Large Open Lens Shake Awake 7075 Aluminum Miniature Pistol Reflex Sight is a rugged, fast-acquisition reflex optic designed for pistols. It features a bright green 6MOA dot reticle, giving shooters a clear and quick sight picture in varied lighting conditions. The large open lens provides a wide field of view with unlimited eye relief and parallax-free performance at typical handgun engagement distances. Built from durable 7075-T6 aluminum with a hard-anodized finish, the sight includes Shake Awake technology to conserve battery life and extend runtime on a single CR2032 battery. With 1MOA windage and elevation adjustments and an IP67 waterproof rating, the HE407COMP-GR6 delivers reliable performance for competition, range use, and everyday carry pistols.