Dhanush is the first long range artillery gun to be produced in India. It has been developed by Ordinance Factory Board and manufactured by Jabalpur based Gun Carriage Factory. 45 calibre/155 mm 'Dhanush' has undergone several tests under all conditions and has now recieved bulk production clearance with 114 such guns to be produced for Indian Army. It has several significant advanced features and firing range of up to 38 KM.