Coming back around, this is your original claim.

that the whole 3D printers are dangerous weapon manufacturing sources is BS. 3D printers, at least those affordable to hobbyists are a damn poor choice for creating fire weapons. Yes, you can print some non-critical parts but that’s about it.

And now we're here.

it is a fairly easy method and can enable cost effective low number production, yes it can. So yes, if you will, then it has made it more accessible for those things.

So I think I've made my point.