It’s always nice when censorship fails. If you think about it for a minute, there were several places this AM where printable guns could be downloaded.
In anticipation that you will find unlooked for places with 3D printable gun designs, these may be useful resources:
20 Best 3D Printing Software Tools of 2018 (All Are Free)
20 Best Free STL File Viewer Tools of 2018
Before you try firing a printed gun, be sure to read 2018 3D Printed Gun Report – All You Need to Know very carefully.
There are reasons why no known military force uses 3D printed guns. Failure of the weapon and injury to its operator are two of them.
Interest in 3D printed guns has the potential to drive the market for better and cheaper 3D printers, as well as faster development of the technology.
All in all, not a bad result.