An Act amending Title 18 (Crimes and Offenses) of the Pennsylvania Consolidated Statutes, in general provisions, further providing for definitions; in inchoate crimes, further providing for prohibited offensive weapons and for possession of firearm or other dangerous weapon in court facility; in assault, further providing for assault of law enforcement officer and for discharge of firearm into an occupied structure; in theft and related offenses, further providing for definitions; in riot, disorderly conduct and related offenses, further providing for prohibiting of paramilitary training; in firearms and other dangerous articles, further providing for definitions, for persons not to possess, use, manufacture, control, sell or transfer firearms, for firearms not to be carried without a license and for prohibited conduct during emergency, providing for 3-D printed firearms and further providing for sale or transfer of firearms, for firearm sales surcharge, for registration of firearms, for licensing of dealers and for abandonment of firearms, weapons or ammunition.