Holosun HS507K-X2 FDE Multi-Reticle Circle Dot Red Dot Sight w/Shake Awake for Subcompact Pistols

The HS507K-X2 FDE is an open reflex optical sight designed for concealed carry FDE pistols. Features include Holosun’s Super LED with up to 50k hours battery life, Multi-Reticle System, Shake Awake. Features MRS: Circle Dot; 2 MOA Dot; 32 MOA Circle 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 Designed for CCW IP67 Waterproof Holosun “K” series footprint Power Source: Battery Battery Type: CR1632 Brightness Setting: 8 DL&4 NV Window Size(in): 0.58x0.77 Dimension (in): 1.6x0.98x0.95 Weight (oz): 1 Color: Flat Dark Earth (FDE) Important notice before placing your order: 1, Please do not buy this optic if you have Astigmatism because the dot is too small and may look fuzzy to you. 2, Make sure your pistol has an industry standard cut on the slide, or the adapters provided by your pistol's manufacturer. Otherwise, you will not be able to mount it on your pi