In this episode we debate the issue of 3D printers and the patterns and designs available to make handgun components. We shed some light on the previous coverage we have written here at Ars Technica on the subject, and we talk about how difficult or expensive it might be to try to print out these handguns or try to mass produce them. We also talk about the potential regulation of this phenomenon, and how handmade guns compare to other technologies that can be put to nefarious uses. Join hosts Social Editor Cesar Torres and Ars Contributing Writer Casey Johnston, and Senior Products Specialist Andrew Cunningham, and Senior Reviews Editor Lee Hutchinson as we delve into the world of 3D printing and its ramifications.