thx a lot Toddel !
About smg, german was a step ahead the other countries (mp18,mp34,mp38 used for campaign of france) however compared to the german army, the smg was still very rare.
On the contrary, for the french side, tromblon or 60mm was more wide spread in the army.
So imo, it's will certainly depends which units on which maps. Some french unit could be only using lebel for instance...