The Chinese UW4 remotely operated weapons station consists of a 30-mm automatic gun, a 7.62-mm machine gun, 12 smoke grenade launchers and common sensors. Originally advertised for "anti-terrorist" missions, the UW4 remote-controlled weapon system is intended for use in vehicles or as a ground-based gun mount.
The latest version of the Chinese UW4 Remotely Controlled Weapon Station is the UW4B RCWS
