Kev,
These are not in a "correct" written configuration. However what is the correct one? I found several configurations on the internet, between no Pzrg, only spreng, then with "brand"etc. At the end of war, there was even a document that allowed the base commander to vary the configuration depending on mission and stock. This one is a "pzrgr", a "Mine"and a "brand". I have two other bands, one with a 1-1-2 config etc. Pzrgr were less used during the end of war, because they entered, and left the aluminium construction, without to much damage to the primairy construction, and become a waste of space and weight. The effect of a Mine or Brand shell was mucho worser for the A/C, and his crew. If anyone has more info about the used configurations, German or Allied, please put them on the tread, would be a nice discussion. I try to dig up some info too.