I don't think anyone is going to be significantly enabled by crappy 3D-printed handguns, but if anyone could see utility from it it would be terrorists. My sec

I don't think anyone is going to be significantly enabled by crappy 3D-printed handguns, but if anyone could see utility from it it would be terrorists. My second point was an attempt to point out that it's probably cheaper and easier to create a single-use weapon now without the use of the 3D printer.