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WillPostForFoodyesterday at 9:44 PM3 repliesview on HN

He 3d printed the frame, but you need dozens of parts, milled or stamped from steel to complete it and have a working gun. Even the 3d printed frame needs steel inserts. It is like 3d printing a case, then buying a motherboard, CPU and RAM at Best Buy, and claiming your built a 3d printed computer.

There is some appeal to criminals, because the frame is the part that gets the serial number and is regulated. But if you want to attack this problem, the 3d printer is a backwards way to do it.


Replies

Aurornistoday at 2:34 AM

I’m not in favor of 3D printer controls but I feel like most of this comment section is out of touch with how far the 3D printed gun nuts have come along.

It was 13 years ago that the first major fully 3D printed firearm was released and even the ATF admitted that most of their reproduction attempts were capable of firing bullets at lethal velocities https://arstechnica.com/tech-policy/2013/11/feds-get-in-on-3...

I’m not an expert but even back then they could supposedly get 8-10 shots out of them.

So the claim that dozens of milled metal parts are necessary doesn’t appear to be factual

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giancarlostoroyesterday at 11:04 PM

Especially with "80%" gun frames out there, which aren't too hard to get, and don't require any sort of background check in many jurisdictions, since its technically not a firearm, just a block of polymer you dremel down to spec.

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remarkEontoday at 12:57 AM

Yes. For those unfamiliar with firearms, the above analogy is correct. One addition: in this hypothetical your “computer” is heavily regulated, but for the agency that does the regulating the only thing they consider the “computer” is the frame/case.