Even if they do, don’t be a dumbass and have your phone on you and be completely covered and approach the device via analogue method (e.g. walking, bicycle without a serial, etc).

I was going to say, I thought open source 3D Printer designs/kits have been a thing for awhile. My friend just built his own last year using his original 3D printer to help in the process, lol

They’ll do anything but adopt firearm laws that are relevant and sensible.