Holosun HS407K X2 Red Dot Open Reflex Sight

Specifically designed for pistol applications
7076 T6 aluminum housing
2 MOA illuminated dot reticle
12 user-selectable brightness settings
Shake Awake technology
Multilayer reflective glass lenses
Up to 50,000-hour battery life
IP 67 waterproof

The Holosun HS407K-X2 is a compact open reflex sight, specifically designed for optics-ready pistols. The Holosun HS407K-X2 features a durable 7075 T6 aluminum body, coupled with a 6 MOA dot reticle with 12 user-selectable brightness settings (10 daylight; 2 night vision) for intuitive target acquisition in any environment. Shake Awake technology automatically activates the reticle when it detects motion for quick, hands-free activation, and automatically powers down the unit when the weapon is idle, while Multilayer reflective Holosun glass lenses deflect stray light away from your eye for exceptional clarity and reduced eye fatigue. The HS407K-X2 operates on one CR1632 battery with up to 50,000 hours of dependable battery life. IP67 waterproof.