Holosun HE407C-GR X2 Pistol Open Reflex Sight 2 MOA Green Dot Reticle

2 MOA Green Dot Reticle Up to 50,000 Hours Battery Life (Setting 6) 12 Brightness Setting: 10 DL & 2 NV Compatible Convenient Tray Battery Compartment Parallax-free & Unlimited Eye Relief