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. Holosun 407 Red 6MOA Dot Large Open Lens Shake Awake 7075 Aluminum Miniature Pistol Reflex Sight HS407COMP-RD6