Product Description Starting in 1942, the 5-ton Zugkrafywagen was super ceded by the 8-ton Zugkrafywagen as the self-propelled mount for the 3.7cm Flak. Starting in 1943, an armor radiator shield and crew cab were introduced as protection against shell fragments and small-arms fire. Production of the Sd.Kfz 7/2 began in 1942 and continued to the end of the war, with about 1,000 having been produced. This plastic model kit is an accurate representation of the military vehicle. From the Manufacturer Starting in 1942, the 5-ton Zugkrafywagen was super ceded by the 8-ton Zugkrafywagen as the self-propelled mount for the 3.7cm Flak. Starting in 1943, an armor radiator shield and crew cab were introduced as protection against shell fragments and small-arms fire. Production of the Sd.Kfz 7/2 began in 1942 and continued to the end of the war, with about 1,000 having been produced. This plastic model kit is an accurate representation of the military vehicle.