Or in a country where anyone can make an AK47 in his garage for less than $100 by pressing a shovel into the shape of an AK receiver. Pretty soon, we'll be ent

Or in a country where anyone can make an AK47 in his garage for less than $100 by pressing a shovel into the shape of an AK receiver. Pretty soon, we'll be entering an area where printable 3D guns are less likely to blow up in one's face, which raises the production costs a little bit in the short term, but which will likely result in even cheaper firearms manufacture.