Austro-Hungarian stormtroop battalion

 These chaps are mostly Armies In Plastic 1916 Germans with ‘paint conversions’.  Helpfully the Austro-Hungarian Army used both the German helmet and one of indigenous design which looks -  in 1/32 at least - pretty much identical.  

The machine gunner began life as a metal hollow cast figure.  An AIP head was grafted on along with a backpack and finally a plastic card shield added to the MG. The other chap was a WW2 Russian in a cheap Chinese set with an AIP head.