zlacker

>>ptorro+(OP)
This is insanely stupid stuff. Even the UK with our weird panic over Incredibly Specific Knives hasn't tried to do this kind of technical restriction to prevent people printing guns. Why not? Because nobody is printing guns! It's an infeasible solution to a non-problem!

Someone should dig into who this is coming from and why. The answers are usually either (a) they got paid to do it by a company selling the tech, which appears not to be the case here, or (b) they went insane on social media.

(can't confirm this personally, but it seems from other comments that it's perfectly feasible to just drive out of New York State and buy a gun somewhere else in the gun-owning US? And this is quite likely where all the guns used in existing NY crime come from?)

I would also note that the Shinzo Abe doohickey wasn't 3D-printed.

>>pjc50+Ya
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.

>>pjbk+bl
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.

>>torgin+p22
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.

>>Neeek+S32
> The only usable part a plastic 3D printer will make for you is the receiver

this hasn't been true for like 5 years now

>>throw3+hA2
Well over a decade actually https://en.wikipedia.org/wiki/Liberator_(gun) but of course just ignore the context of the parent comment about what's legally considered a firearm.