The age of the 3D printed gun is here.
Video embedded below.
If you have a 3D printer and want to make your own, the file is available at the source.
You can expect the government to try to ban it, but it will be about as effective as trying to ban people from printing pictures of guns. The best they can hope for is to increase the punishment on law breakers who use it.
Read more at http://www.forbes.com/sites/andygreenberg/2013/05/05/meet-the-liberator-test-firing-the-worlds-first-fully-3d-printed-gun.