The M77 Oganj MLR system was developed in the former Yugoslavia by the Artillery department of the Military Technical Institute during the 1960’s and entered production around 1980. It served in the Balkans Wars of the 1990’s and its believed that former Yugoslavian vehicles have been passed on to Bosnia and Croatia. The vehicle is in service with Serbia (some 70 odd).
The vehicle is a FAP 2220 6×6 truck with a launcher containg 32, 128mm launching tubes and rockets can be equipped with warheads containing sub-munitions of anti-tank or anti-personnel. Maximum range of fire is 20.6km.