Here is picture of fallschirmjager (German paratrooper) crewing a 7.5cm light howitzer as part of my FJ army for Bolt Action/Chain or Command. It is made by Black Tree Designs and I picked it up last year in the January sales.
From a painting point of view I prefer the Artizan Designs sculpting style to the BTD ones, but they are very comparable in terms of size/bulk etc, so work well together and the BTD range does fill in some of the gaps in the Artizan range, like this little cannon.
The 7.5 cm Howitzer was a very common gun in the German army and Luftwaffe ground forces. it was used by the FJ as it was light and easy to transport, often being towed with a Kettenkrad, which was a sort of half tracked motorbike light enough to be transported by plane (The Kettenkrad is on my to to list).