Forces of Valor Model Kit Series

The German Waffenamt issued an order to design the VK4501(H) (as the PzKpfw VI Ausf. E was then known) in May 1941, just one month prior to the commencement of Operation Barbarossa. Interestingly, Henschel und Sohn of Kassel was charged with building the heavily armored chassis while Krupp, by far the largest munitionwerks in Germany, was given the task of developing the turret.

On August 5th, 1943, a self-propelled vehicle was proposed by senior Army officials based on the Tiger I chassis but mounting a 38cm mortar. Alkett was placed in charge of the design. The Company managed to complete a prototype by October 20th, which was run through a series of field tests for approval.

In early 1944, the United States Army decided that they needed an up-armored version of a medium tank for an assault role for the upcoming operations in the European Theatre of Operations (ETO).

The M4A3 was fitted with a long-barrel M1A1 76mm gun, which replaced the shorter and less effective 75mm gun, and sported a larger, more angular turret to house the bigger gun. In addition, the slope of the M4A3's frontal armor was changed to 47-degrees to increase frontal protection and simplify the production process.