1:72 M103Timeline for Dragon (7519) M103A1 Heavy TankFull history OKB GrigorovDragonDragon ArmorBadger 3D2012 2015 20162022 2024New toolNew partsNew partsNew partsNew toolNew toolReboxNew partsNew partsReboxNew toolKits are shown on the timeline when year and origin are filled in.