MRS: Circle Dot; 2 MOA Dot; 65 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
The HS510C is an open reflex optical sight designed for rifle and carbine applications. Features include Holosuns Super LED with up to 50k hours battery life, Multi-Reticle System, Solar Failsafe, and Shake Awake.