Arthurian Airsoft Excalibur Knights iron sights
The Knights style flip iron sights can mount onto any standard 20mm picatinny rail and serve as a great back up sight solution to your red dot or reflex sight due to their ability to flip up and down when needed.
They are aluminium construction with the ability to be adjusted at the rear for windage and elevation with all the original white markings.
These sights are usually fitted on the Mark 18, Sabre, Knight (rear only), Mordred, Recon and The Maul.