Holosun Green 2 MOA Dot & 32 MOA Circle Green Dot 0.58x0.77 Window

The HE507K-GR X2 is an open reflex optical sight designed for subcompact pistol applications. The HE507K-GR X2 improves on previous the version by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes.Specifications and Features: Reticle: 2 MOA Dot & 32 MOA Circle Reticle Color: Green Parallax Free: Yes Power Source: Battery Battery Type: CR1632 Window Size: 0.58x0.77 Housing Material: 7075 T6 Aluminum Surface Finish: Anodize Working Temperature: -20~51