The issue is that you need a federal firearms manufacturing license to be in the business of manufacturing firearms. The occasional sale of homemade firearms you no longer want is legal as long as it's infrequent and you're not manufacturing the weapons to make money.
Personally I think it's a grey area. At what point do you go from "it's a bunch of metal, screws, and springs" to "firearm". It's the sand hill paradox. And if you want to stay out of jail, stay away from these. All it takes is a zealous DA who decides it's a violation of federal fireams law and suddenly your life is hell.
If you stick to an 80% where the fire control pocket has not been started and you select a lower that requires a separate jig to mill, you'll be fine.
Are you talking about the CNC shop that was trying to act like just starting or touching the machine was enough to count as their customers manufacturing the lower instead of the company? That's a whole other issue with just what does it mean for a person to have manufactured the weapon and I'm pretty comfortable saying that company was well on the wrong side of that line.
For most 80%s they're pretty clearly not a gun because there's absolutely no way to use this [1] without modification and assemble it into a gun. This basic design has been around for a looong time.
[1] https://cdn.shopify.com/s/files/1/0218/5770/products/DSC0545...
Edit: found a pretty in depth Q&A with the ATF about 80% lowers that defines and clears up a lot of things like exactly what would make an incomplete lower count as a firearm: https://www.ammoland.com/2014/11/atf-answers-questions-on-80...
An axe is a multipurpose tool, and I think we agree that its main purpose is chopping wood (and/or wild wood, also known as trees), not robbing liquor stores.
The question here would be: what was the tools' main purpose? Is it closer to a gun, which are mainly designed to make living things less alive[1], or closer to an axe, which people use all the time in law-abiding ways? Because the first one has tons of restrictions (and penalties) that the second one doesn't.
Of course he'll say "I manufactured and sold tools", the prosecution will say "he manufactured and sold guns", and the courts will decide. While I'm not saying he's definitely guilty, I think the case is nuanced enough to warrant a trial.
[1] Yes, I know most gun owners go to shooting ranges instead of robbing liquor stores. That doesn't change what guns were designed for.
That's a damn good point. I bet if his defense team looked hard enough, they could find an RFP/RFQ out there somewhere, where the FBI themselves were seeking to purchase something like NanoCore. Hell, I'd go one further and suggest that in discovery they ask the FBI for a list of any RAT tools they use, including NanoCore!
Proving that the FBI themselves are a customer for tools like (and possibly including) NanoCore should be enough for any half-intelligent judge to throw the case out without further discussion.
We don't need a metaphor to understand this news story. A guy made a convenient remote access program. He released it into a lightweight "hacker" forum. He tried to prevent people from using it in ways he didn't like which includes criminal ways. The FBI wants to nail him more because they can reach him than because they truly believe he did anything wrong. There are grounds for debate depending on how you weight the facts we've been given, to say nothing of facts we don't have. Etc. These metaphors are not accomplishing anything.