This is a Trijicon Red Dot known as the Reflex, model RX01NSN.
The Trijicon Reflex sight is a robust" battery-free" illuminated sight. Designed for close-quarter battles" the Reflex offers fast target acquisition while maintaining pinpoint accuracy. It allows users to shoot with both eyes open - a critical advantage. With several mounting adapters available" this versatile sight is a prime choice for rifles" carbines" and shotguns.
Features:
Battery free illumination
True color multi-coated lenses
Versatile
Shock resistant
Parallax free
