I understand the intent, but feel that there are so many other loopholes that put much worse weapons on the street than a printer. Besides, my prints can barely sustain normal use, much less a bullet being fired from them. I would think that this is more of a risk to the person holding the gun than who it's pointing at.
No, but often gun control is an "if it stops even one" type of thing. Most of it is predicated on mass shootings which are .001% of gun violence in an attempt to ban the gun that kills <500 out of 60,000 people a year.