Amending Chapter 10-2000 of The Philadelphia Code, entitled ?Use of Three-Dimensional Printer to Manufacture Firearms,? to change the Chapter title, to add definitions, to add additional prohibitions on use of three-dimensional printers, to impose prohibitions relating to the transfer, use, or conversion of unfinished firearms and certain equipment, the manufacture of firearms, and to prescribe additional penalties for violations of this Chapter; all under certain terms and conditions.