I usually don't make weapon suggestions because
a) the weapon is very common and will be added anyway or
b) the weapon is rare and not worth the additional effort.
However, have a look at this pictures, taken during the normandy fightings:
A group of german soldiers, 2 (!) of whom have the Beretta smg.
Because the weapon is already done I suppose it wouldn't be too much work to create a pickup kit, containing the smg (perhaps rename it to MP739(i)) with german sidearms (Stielhandgranate, K98 Bajonett). It's small details like this that make Forgotten Hope stand out, so I think it would be worth the effort.
Opinions?