Venture, what type of nozzle do you have inside?
the Steyr AUG requires a
specific nozzle that is longer than the common V3 AEG !
also the cylinder head needs to be specifically the ones for AUG: the metal tube that goes into the nozzle is longer too.
pm me if you want some I have bags of them.
deepfire metal nozzles seem to have a terrible reputation; stick to plastic.I've tried one and it wasn't sealing properly.