Oh, oh! Yes! The bipod is there! I'm sorry, I thought that it was part of some buffering system, of course I did not look carefully enought (my knowledge about modern firearms is insufficient).
The german Sten: MP-3008.
As last ditch submachine gun for the Volkstrum militia, the british Sten smg was selected as the Volksmaschinenpistole or "people's machine pistol", but only around 10,000 were made in the last months of the III Reich.