551 B Reflex Sight Holo 2K21

551 B Reflex Sight Replica

A precise reflex sight by GFC Accessories with full aim point adjustment both vertically and horizontally with brightness and colour (red and green) settings.

This model is also equipped with a RIS 22 mm mount. Additionally, the manufacturer has included in the set a QD mount that enables rapid detachment from a 22 mm mounting rail as well as a flip-up lens cover. The model features an implemented auto-off system that turns the sight off after 2 hours of being idle as well as a battery charge indicator.

The sight is powered by two LR44 batteries located beneath the top cover. 

The set includes:

- reflex sight
- QD kit
- hex key
- cleaning cloth
- User’s manual
- flip-up cover