5KU Aluminum STI Style Rear Sight for Marui Hi-Capa GBB Airsoft ( 5KU-GB-595 )

This 5KU Aluminum STI Style Rear Sight is designed for Marui Hi-Capa GBB Airsoft handguns, providing a lightweight option for improved accuracy and handling. Made from durable aluminum, this rear sight is a reliable choice for airsoft enthusiasts.