Arjun Catapult has been successfully designed and developed as per the requirement of the Indian Army, by integrating the 130 mm (SP) Catapult Gun on the modified Arjun Chassis and Automotive System. It was subjected to DRDO assisted developmental trials, PSQR trials, GSQR user evaluation trials extensively and proved with excellent accuracy, consistency and stability by firing 350 rounds and automotive trials of more than 500 km.