Actually the storage bin I referenced is external and is mounted on the rear of the turret. Early pre-production Tiger I tanks did not have them available though some were given the storage bin of the Pz Kpfw III until the production bin was available for attachment. I think the bins were provided not for ammunition storage directly but rather to free up the Tiger I interior for ammunition storage. I asked about the bins because as it stands now in SPWW2, all of the Tiger I tanks have the appearance of pre-production models including the "late" version of the Tiger I in the game.
