That really is a spectacular model Thomas.
By coincidence I was just reading yesterday how one such vehicle was used against one of the Combat Commands of the 4th Armored Division in the ground target role, while the division was on its way to relieve Bastogne. Looking at your model though it would seem that depressing these guns for use in the ground role would be problematic. Is there something I am not seeing here?
Really like how subtle and effective the camouflage on the Hanomag is. Excellent work.