I think I have found out what this 30mm feedtray is for
the hispano-suiza type 831 AA gun,30x170mm
the book rapid fire says this gun can be belt,drum or 5 round clip fed.the clip seems a bit strange in that the guy has to keep running up to the gun and loading it while hes trying to fire it.must be an emergency type thing
cant get the youtube video to link but heres a good video of it action GADA 101-LOS HISPANO-SUIZA DE 30MM
the hispano-suiza type 831 AA gun,30x170mm
the book rapid fire says this gun can be belt,drum or 5 round clip fed.the clip seems a bit strange in that the guy has to keep running up to the gun and loading it while hes trying to fire it.must be an emergency type thing
cant get the youtube video to link but heres a good video of it action GADA 101-LOS HISPANO-SUIZA DE 30MM