Holosun 508 Reflex Green Dot X2

- Green Reticles: Dot, Circle, Circle dot

- Three Modes: Auto, Manual, Lockout

- Solar Panel

- CR1632 Battery with Side Mount Batter Tray

-50,000 Hours Battery Life at Setting 6

-10DL & 2NV brightness settings under manual mode

- Memory Function and Motion Sensor

- Entire Titanium Body

- Push Buttons

- Flat Top for Drop Protection

-IPX7 Waterproof

- Parallax Free