The Holosun 407 Green 2MOA Dot Open Lens Solar Shake Awake 7075 Aluminum Miniature Pistol Reflex Sight is a compact, versatile pistol optic engineered for rapid target acquisition and dependable performance. It features a bright green 2MOA dot reticle that provides a precise, easy-to-see aiming point, paired with an open-lens design that delivers a wide field of view with unlimited eye relief and parallax-free performance at typical handgun distances. Constructed from rugged 7075-T6 aluminum with a hard-anodized finish, the sight incorporates Shake Awake technology to conserve battery life and solar-assisted power management to extend runtime on a single CR2032 battery. With 1MOA windage and elevation adjustments and an IP67 waterproof rating, the HE407C-GR2-X3 offers reliable, lightweight performance suitable for competition, duty, and everyday carry pistols.