Now that I understand what this process is, and looking at the idiot shummer saying the printer costs less than $1000, when it actually costs around $8000, is the first clue that the anti's are going to go after this balls out. It scares them that they can't get any tax money from it.
BTW it was totally legal as it had a metal firing pin that could be picked up by a a TSA search.
Shummer kind of left that out.
As a side note, I'm interested to see how it was for accuracy. I'm betting it was not good.