Holosun HS507K Reflex Circle Dot Sight

The Holosn HS507K is a micro red dot sight that is easy to use and has great features for both real steel and airsoft shooters alike! Holosun HS507K Reflex Circle Dot Sight 2 MOA Dot & 32 MOA Circle Dot, Circle, Circle Dot Reticle Options CR1632 Battery with Side Mounted Battery Tray 50,000 Hours Battery Life at Setting 6 10DL & 2NV Brightness Settings Under Manual Modes Locking Function and Motion Sensor CNC Milled 7075 Aluminum Housing Waterproof Parallax Free