The M4 medium series utilized various forms of power plants. The Ford GAA engine variation had been designated M 4A 3. The M 4A 3 mostly seen on battlefield had the hull of a revised 47 degrees glacis armor arrangement and two bigger hatches than the old hull. Changes additionally happened within the production cost utilize a higher bustle turret . The armor on the right-hand part associated with turret had been thickened into the casting procedure to compensate the thinned down inner armor needed to install the weapon equipment. So the turret not any longer spotted an extra on appliqu armor any longer. The kit faithfully depicted this type of turret and a selection to construct the early hull with no front side ventilator blower cover.