SCOTUS has ruled before that 2A does not afford freedom to own any kind of weapon. There are limits on explosives for example.
They tend to lean on whether it is reasonable that the Founders might have had access to such a weapon with their technology. Machine gun is just a rifle with automatic rechamber. Not an unreasonable upgrade for 1700s technology. Maybe, I dunno; political people don't have to actually care about the details.
There are limits. And if cases like this made it there they might rule that no Founder was smelting the materials. That they would have had to collaborate, in some "market dictates options" ruling to limit hermits going in a rampage. Also everyone a weapons assembly line in their home is anti-corporate capitalism.
"George Washington understood the value of civic life and sound economics! He would not have tolerated such insular selfishness! He did not make his own weapons! He engaged in trade!"
Not saying it's realistic but politics is not never controlled by people living in reality. Making shit up seems as reasonable as anything.
Sawed off shotguns seems arbitrary and that was ultimately my (pre-coffee) point; government is fine with coming up with an arbitrary restriction when they want.
They could outlaw the means of production. Gen pop is not allowed to own that.
There is, in fact, a good question wrt how much of NFA is actually constitutional. A funny thing about this is that ATF has dropped cases on several occasions where the defendant tried this angle, presumably because they didn't want something contrary to their current regulations as written to be overturned in court, and because they had plenty of other charges to throw at those guys anyway.
The only weapon class I know of that's outright illegal to own is anti-aircraft missiles. That carries life imprisonment just for possession, with no violent intent. Because the government never wants to give up its air supremacy. This is why whenever you hear of feds concocting an international weapons conspiracy they always have to add anti-air bazookas to the charges because it's the only thing that actually can unequivocally be proven as illegal to own[0].
Basically everything else can be owned with an NFA tax stamp. Nuclear weapons my understanding is the difficulty is more with laws on handling the material than specifically owning one as a weapon, so I'm unsure those are even outright illegal either.
Explosives are actually one of the ones with looser restrictions. Even felons can own and re-instate their explosives rights, because bafflingly when congress de-funded the firearms rights restoration process for felons they forgot to do the one for explosives. Felons can also own and manufacture explosive black powder without scrutiny or paperwork, even ones intended to go in a black powder gun.
Here the law https://www.law.cornell.edu/uscode/text/18/2332g it says "shall be sentenced to a term of imprisonment not less than 25 years or to imprisonment for life." Even conspiring to acquire them is as illegal as possession!
Fully automatic assault rifles, anti-aircraft guns (that still operate), anti-aircraft missiles (that still operate), land mines over a certain size, or any Comp B. Those are on the naughty list.
There’s a whole community of folks building semi-automatic auto-return triggers that are “technically” semi automatic, but with just a gentle squeeze, fire off another. If you maintain that grip, the return mechanism engages, returning the trigger to firing position, where your pressure causes it to fire again… it’s called a Forced Reset Trigger.
When and where can I buy a cannon with grapeshot? They had that during the revolutionary war, and the founding fathers probably owned at least one, so I want to be able to yell "Tally Ho!" too.
A large fraction of the harm from firearms comes from their ability to fire rapidly which didn’t exist when the constitution was written. As such it was making a very different balance of risk between the general public and individuals.
1. The second amendment wasn't written because the authors thought guns were inert. It was written precisely because they could impart deadly force.
2. As someone else pointed out, early repeating rifles did exist then.
3. If the meaning of the constitution is only to be evaluated against the technology available at the time -- what does that say about the validity of the 1st or 4th amendments with modern technology?
The Girardoni repeating air rifle predates the ratification of the constitution by ~11 years and was taken on the Lewis and Clark expedition ~13 years later. Really the whole discussion around 2A is usually nonsense because it ignores the context that the entire Bill of Rights had a completely different meaning prior to the 14th amendment leading to incorporation over the last century (and other expansions of federal power via commerce clause); that is, the Bill of Rights originally did not apply to the states.
Very obviously individuals were expected to be part of the militia, which was the military at the time (c.f. the Militia Acts 2 years after ratification requiring individual gun ownership and very clearly laying out that all able-bodied white male citizens aged 18-45 were part of the militia), but also states could regulate weapons if they wanted.
I didn’t say we could ban compressed air powered guns, I specifically said percussion caps. The Girardoni was way less dangerous than a modern handgun.
Sure, but compressed air guns are deadly (you can find videos of people using them on deer on youtube, or if you want something less graphic, you can find ballistic gel test videos), and a repeating rifle did exist at the time and was used a couple years later by an official American expedition commissioned by Jefferson. So fast-firing weapons were not some alien technology. The wider context also makes it clear that 2A was supposed to give individuals the right to own whatever weapons the military uses because at the time, there was no standing military. Individuals were summoned and expected to bring their own weapons, hence the law requiring them to own them.
In the 230 intervening years, we've vastly increased the scope of the federal government and developed a formal military, so one might argue we ought to amend the constitution to change exactly what's allowed under 2A (e.g. it should be straightforward to have a nuclear weapons ban added with unanimous agreement), but as it stands, 2A (+14A) clearly gives individuals the right to own the arms necessary to run a functioning ("well-regulated") militia, which in 2026 means at least semi-automatic firearms.
The Girardoni is certainly and unusual example but is deadly. However more importantly it is far from the first repeating firearm. There is the Kalthoff and Cookson repeating rifles as the most prominent examples. And both Jefferson and Washington personally got offered to purchase repeating firearms per their own journals, im im sure they weren't the only founders to receive such offers for both personal and military usage.
Crime exited when the constitution was written, suggesting the framers were only concerned with interactions at the state level is to insult their intelligence. Not to mention specific text like people’s rights to a jury trial etc.
Principally concerned between the state and the people, not only. The context was the nature of England at the time. It was viewed as an oppressive force.
I don’t think we even disagree per se, but it’s hard to argue the constitution wasn’t written primarily with the thought of what England and how it exercised authority in mind. Individual roadmen and ruffians, let’s say, existed but weren’t existential threats to shape the tone of the new nation’s foundation, were they?
Their proposal is about getting lines like this ratified:
"No person, firm or corporation shall sell or deliver any three-dimensional printer in the state of New York unless such printer is equipped with blocking technology,"
https://www.nysenate.gov/legislation/bills/2025/S9005
They don't like firearms in the hands of the public.
The goal is to be an indirect ban that's hard to challenge. California has had significant success with strategies such as requiring "microstamping technology" (but it could be anything - it's just a limiting mechanism) in conjunction with an approved handgun roster to limit handgun sales in the state. This is almost certain to be a similar strategy.
What's "blocking technology", then? I'm repeating an argument from the article, which itself is an argument older than the microprocessor:
> But the answer to misuse isn’t surveillance built into the tool itself. We don’t require table saws to scan wood for weapon shapes. We don’t require lathes to phone home before turning metal. We prosecute people who make illegal things, not people who own tools.