When I was a kid I had some small (about the size of a micro machine) diecast and plastic Army toys. They were more on the futuristic side but the aircraft and tanks were made of metal. They had some bigger pieces, but I don't remember any of them being bigger then 5 inches. The aircraft and tanks were less then an inch and a half though. Oh and I think there were good guys and bad guys. If you can remember the name or have pics please let me know.