Check the listing for details. Holosun HS507C-X2 Red Dot Sight 2 MOA Dot & 32MOA Circle Reticle HS507C-X2. Condition: New. Listed at 309.99 USD. HS507C -- The HS507C is an open reflex optical sight designed for pistol applications. Features include Holosun’s Super LED with up to 50k hours battery life, Multi-Reticle System, Solar Failsafe, Shake Awake, and Lock Mode. Solar Failsafe Shake Awake Multiple Reticle System Super LED Multilayer Reflective Glass 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 Light Source LED Wavelength 650nm Reticle 2 MOA Dot & 32MOA Circle Magnification 1 × Battery CR1632 Battery Life (Setting 6) 50,000 Hours (Dot) Brightness Setting 10 DLt & 2NV Compatible Housing Material 7075 T6 Aluminum Surface Finish Anodized Housing Color Black Adjustment per Click 1 MOA W&E Travel Range ±50 MOA Storage Temperature -40℃~70℃ Working Temperature -30℃~60℃ Submersion IP67 Vibration 5000G Window Size 0.63 × 0.91 x Dimension 1.78 × 1.15 × 1.15 Weight 1.5 oz