The Nexter Systems TS 90 modular/90 mm gun turret was revealed for the first time in 1977. It is suitable for use on any tracked or wheeled AFV weighing over 7,500 kg and fires the same range of ammunition as the AMX-13 light tank armed with the 90 mm gun.The turret has to date been installed on the Panhard ERC 90 F4 Sagaie (6 × 6) armoured car, AMX-10 PAC 90 Fire Support Vehicle, AMX-10 RAC (6 × 6) armoured car, MOWAG Piranha (8 × 8) APC, General Dynamics Santa Bárbara Sistemas BMR 600 (6 × 6) APC and the VBC 90 armoured car.In 1984 the turret was installed on an M113 series APC for trials in the US. In this configuration it was offered for export without success.