[JaM]

Leopard 2 and M1A1 used multipurpose HEAT rounds, they were not as good as a normal HE round but against Atgm teams should be enough (teoretically). Today Leopard 2A6 use german made HE round and Abrams use their multipurpose HEAT (M830,M830A1) rounds. M830 are not so effective as german HE,but they are quite effective against armor.BEst way to simulate it is give M1A1 half of its HEAT loadout HE(10) and half HEAT(10).Leo2A6 should have full loadout (12) HE.