An acquaintance from another gun forum was working here in south Florida for FPL on a new generating plant. He works for GE and was doing startup and fine tuning on a gas fired turbine. He said the giant turbine blades are 3D printed. I know GE probably has a bigger and better 3D printer than we can afford. But if they can print a turbine blade why not bullets? Bill Wilson of wison combat has opened a plant to make bullets and, in his introduction, he states that in his lifetime lead bullets will be outlawed. He is probably right. I might be a good idea to figure out a way to overcome this now, and avoid the rush. Could plastic be mixed with zinc or some powdered metal to make a bullet?