The Holosun 507 Green Performance Reticle Extra‑Large Open Lens Shake Awake 7075 Aluminum Miniature Pistol Reflex Sight is a high‑performance pistol optic designed for fast target acquisition in competition, duty, and everyday carry applications. It features a green Performance Reticle with a 2MOA dot and an 8MOA circle that combine to provide an intuitive, quick‑to‑acquire aiming point, and the extra‑large open lens enhances situational awareness while maintaining unlimited eye relief and parallax‑free performance at typical handgun distances. Built from rugged 7075‑T6 aluminum with a hard‑anodized finish, the sight includes Shake Awake technology to conserve battery life and extend runtime, and precise 1MOA windage and elevation adjustments for reliable zeroing. With a broad field of view, robust construction, and a bright green reticle optimized for visibility, the HE507‑PROMAX‑GR‑PRS offers dependable performance for a wide range of pistols and shooting scenarios.