The Holosun 407 Red 6MOA Dot Large Open Lens Shake Awake 7075 Aluminum Miniature Pistol Reflex Sight is a compact, performance-oriented reflex sight designed for rapid target acquisition on pistols and other compact firearms. It features a bright red 6MOA dot reticle that’s easy to pick up quickly in dynamic shooting situations, paired with a large open lens for an expansive sight picture and unlimited eye relief. Built from rugged 7075-T6 aluminum with a hard-anodized finish, the sight includes Shake Awake technology to help conserve battery life and deliver extended runtime on a single CR2032 battery, as well as 1MOA adjustment clicks for precise windage and elevation tuning. With its combination of durable construction, simplified reticle, and wide field of view, the HS407COMP-RD6 is well suited for competition, range use, and everyday carry pistols where speed and reliability are key.