People print guns and gun parts. More than you think. Now even more since metal printing is starting to become affordable. I print grip and grip attachments for my 9mms and my AR15, trigger guards, barrel clamps, etc. I also find it stupid since, as the article suggests, what kind of algorithm can you implement to do smart detection of something that could be potentially dangerous? Will it also detect negative space? I print inserts in elastic filament with my gun outlines instead of foam (or as foam templates) for my carrying cases. Will the "algorithm" prevent me to do that too? What about my plastic disc thrower toy gun, or my PKD Blaster prop? Both look like guns to me. What about a dumb AI algorithm that lacks common sense?
Printing barrels and FCUs -- the fire control unit, which is the only thing tracked and serialized in a gun at least in the US -- is more difficult but not impossible. Actually, building a functional FCU that can strike a bullet primer, or a barrel that can be used once is not difficult at all and if you look around you can find videos of people that have tested that with a mixture of 3d printing and rudimentary metal working skills. The major issues on designing those parts are reliability and safety. In the Philippines there is a full bootleg gunsmith industry dedicated to build illegal guns that match commercial ones in those aspects too.
Sadly, instead of having better laws we get fallacy rhetoric by people who probably have never touched, much less fired a gun in their lives.
> Sadly, instead of having better laws we get fallacy rhetoric by people who probably have never touched, much less fired a gun in their lives.
Why is this the litmus test for being qualified to write gun legislation? Do we also expect our lawmakers to have tried heroin or downloaded child porn so that they can regulate those activities?
This is a bad example. I've been notionally pro-ownership but also pro-regulation my whole life, and one of the major problems with gun legislation in the US is that it's incredibly poorly written and does not reflect the technical reality of guns.
The government allows private ownership of automatic weapons, but hasn't issued any new tax stamps for 50 years. You can convert any semiauto gun into a full-auto gun for a few cents of 3D printed parts (or a rubber band). The hysteria over "assault weapons" basically outlawed guns that _looked_ scary, while not meaningfully making anyone safer.
I think yes, it is reasonable for Congresspeople to fire a gun before they legislate on it, because otherwise they are incapable of writing good laws.
Good gun regulation in the US would probably look like car insurance, where gun owners need to register and insure their weapons against the possibility of crimes being committed with them. There are so many guns compared to the amount of gun crime that it would probably not end up terribly expensive, especially if you own a gun safe.
The mistake you're making here is assuming that
> The hysteria over "assault weapons" basically outlawed guns that _looked_ scary, while not meaningfully making anyone safer.
This wasn't the goal by the congresspeople, and that them having fired a gun would've changed that goal.
That was the goal. They knew they weren't going to be able to pass any kind of legislation that actually msde people safer, but they wanted to look like they were "doing something".
This is incredibly common. It's the primary reason behind the TSA and its continuous expansion, for example.
Thats defacto gun registration- and worse: registration with a private entity not beholden to due process. Given current realities, anybody who registers their firearm in such a manner can expect a no-knock raid because they were nearby when somebody phoned in an engine backfire as a gunshot.
You're welcome to come up with a better litmus test, but it's beyond clear that lawmakers writing gun control regulation have less than a wikipedia level understanding of the topic. See "shoulder thing that goes up", the weird obsession with the Thompson, the entire concept of an Assault Weapon, etc.
Wikipedia has much better information about guns than most of the people talking about them in politics, generally speaking.
It's not too surprising, considering the way the rules are written at the ATF. There's basically zero logical thought that goes into pistol vs rifle vs felony:
https://www.reddit.com/r/Firearms/comments/a4gnr3/makes_perf...
(Sorry for the reddit link, it's a common image but that was the first url I found from a quick search that had it up front and center).
In this specific discussion familiarity does seem relevant. I don't think shooting is so relevant, but printing and assembling are.
You don't have to be a life-long user to regulate heroin, but if you start legislating second-hand heroin smoke, people might look at you sideways. You kinda need to know a little even if you've never actually ever seen heroin. If you demonstrate severe ignorance, people are going to call you on it.
I don't get it - afaik you can get every single part of a gun except for the lower receiver/pistol frame without any restriction - as those parts are legally defined as the 'gun' - the rest are just replacement parts.
Even for those, you can get 80% finished parts for those - just drill a few holes, and file off some tidbits, and you get an almost factory-spec gun.
I'm no expert on US gun law, but afaik, some states even allow you to make your own guns without registration, as the law defines gun manufacturing as manufacturing with the intent of selling them.
So there's plenty of options, many of them better than making a gun with a printer.
But even all this is typically overkill, I dont think criminals go to these lengths to make their own guns, they just get them from somewhere.
The only usable part a plastic 3D printer will make for you is the receiver, which is the whole point, to circumvent that very narrow legal classification. You're right about alternative lawmaking avenues, but given the 2a pushback on controlling "replacement parts" Americans are kind of stuck with the bed they made.