Bolt Action - M21 Mortar Carrier Half-track

By the middle of the war the US Army could field legions of tanks and support vehicles, backed by the industrial might of the USA. Using their reliable M3 Half-track as a basis, they created the M21, a mobile mortar carrier that could keep up with advancing tanks and armoured infantry.This useful vehicle carried the simple but effective 81mm mortar, with 97 ready-use rounds, and crewed by a team of six men.