I remember the Airfix 1/76 Panzer 4 fondly . When it very first came out it was probably the only Panzer 4 model available in this scale. At the time I converted quite a few to the Ausf E version to wargame battles in North Africa with a school friend doing the 8th Army. I have only recently returned to plastic scale modelling again , but have found that I am really enjoying it. My only disappointment is that there are not more 1/76 scale models of WW2 tanks available . I recently purchased a couple of 1/76 scale IBG Panzer 4 Ausf D plastic kits from their WW2 tanks range. I have been adding and correcting details, plus opening up hatches to add some crew figures. The tracks and wheels are moulded as single piece units , but are quite acceptable, and surface details are very good and in scale. These kits really show how moulding techniques have moved on from the 70's .I would certainly recommend them . It would be great if Airfix would update their 1/76 Panzer 4 to new standards . I am sure it would sell very well , especially if it included crew figures . 1/72 model tanks don't really sit very well with 1/76 scale ones. The size difference in my opinion is very noticeable . All the IBG Panzer 4 versions are to 1/76 scale so give them a go , I think you will be pleasantly surprised at how good they are !. All my references show water jerrycans on tanks , especially in Africa. It would never have been advisable to carry fuel jerrycans on a tank !.