Couldn't that potentially be used by say terrorist to bring a weapon past TSA and onto an airplane? Or even 3D printing of any weapon. Would TSA be able to detect that? They already are kinda bad at their jobs.
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Edited by RighteousTyrant: 3/15/2013 7:03:59 PMUntil you can 3D print a barrel out of something other than metal, no. As well as the ammunition.