alt Hacker News>You can easily go through a couple hundred rounds in one visit to the range.
Range shooting is not what they're trying to legislate though.
Whoever killed that healthcare CEO didn't need a hundred rounds.
This legislation is insanely, horrendously bad and harmful, but "3D printed gun components are useless" isn't a solid argument against it. They're useful enough.
The real arguments, as others said, are:
1. You can achieve much more already without 3D printers
2. The legislation won't achieve its stated objective as any "blueprint detector" DRM will be trivial to circumvent on many levels (hardware, firmware, software)
3. Any semblance of that DRM being required will kill 3D printing as we know it (the text of the law is so broad that merely having a computer without the antigun spyware would be illegal if it means it can drive a 3D printer)
> Range shooting is not what they're trying to legislate though.
It's the thing gun manufacturers are selling to their customer base though. The theory was they were lobbying for this to prevent competition, but it's not good enough to actually compete with them.
> Whoever killed that healthcare CEO didn't need a hundred rounds.
Luigi Mangione didn't have a criminal record. Given his apparent political alignment, he presumably used 3D printed parts for trolling purposes since there was no actual need for him to do so. He could have bought any firearm from any of the places they're ordinarily sold.