If this is true, then it would surely spark off plenty of questions concerning the massive international security risk that could be posed down the road by a gun which is easily obtained using nothing but a 3D printer. Hmm, this is starting to make me wonder whether plastic weapons are the future, as these are lightweight, easy to produce and of course, just in case you meet a mutant named Magneto, he won’t be able to get rid of your firearm that easily. The printed Liberator gun is capable of firing a live round, where its blueprints can be downloaded from the Internet, before it was smuggled onto a packed Eurostar train. Assembling the parts did not take too long at all, too. Is this going to be the face of future terrorism and assassination plots?