Here's my one complaint. The armor on the M4 is a bit to durable in my opinion. The Sherman's armor was effective against most early war tank guns. The frontal thickness was 91 mm for the gun mantlet, 76 mm for the turret front, and 63 mm for the front of the hull. The Sherman's frontal armor was designed to withstand the lower velocity 50mm Kwk 38 L/42 gun, which was a common German anti-tank gun and the gun on the Panzer III medium tank during the North African Campaign in 1942. However, the Sherman's armor, while good for an early war tank, was inadequate against the German 75mm KwK 40 L/48 used by the later Panzer IV's, the higher velocity 75mm KwK 42 L/70 used by the Panther tank, and the infamous 88mm KwK 36 L/56 used on the Tiger tanks. It was this deficiency in its frontal armor that made the Sherman very vulnerable to most German anti-tank rounds in 1944.My Panzer IV should penetrate this thing any angle at 2k at least.