The Knight's Armament airsoft steel rear sight is designed to work like its real steel counter part as they can be sighted in for 200-600 meters. This folding rear sight is an officially licensed product and is designed to look and function exactly like the real one from Knights Armament .
Includes:
x1 Knight's Armament Airsoft KAC Steel 200-600 Meter Micro Real Sight for Milspec 1913 Rail System