Full metal red dot sight. This sight is adjusted and can be set to either red of green sights. Key features include:
- Red & Green dot color changeable (digitally).
- 20 level brightness adjustment.
- Low power indicator.
- 2 hours auto shut down.
- Lens Cover included.
- Quick Detech Rail Mount Lever Included.
- Battery: LR44 Alkaline button cell x 2.