3DPrinting
3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.
The r/functionalprint community is now located at: !functionalprint@kbin.social or !functionalprint@fedia.io
There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml
Rules
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No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
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Be respectful, especially when disagreeing. Everyone should feel welcome here.
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No porn (NSFW prints are acceptable but must be marked NSFW)
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No Ads / Spamming / Guerrilla Marketing
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Do not create links to reddit
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If you see an issue please flag it
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No guns
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No injury gore posts
If you need an easy way to host pictures, https://catbox.moe/ may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is 
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Why are these an issue though? It is not like people can just print the ammunition too. So they can only buy them with a gun license anyways.
Yep, if you're a criminal making ghost guns to commit crimes because you can't pass a background check to buy a gun (and then scratch the serial number off), then it's already a crime for you to have that ghost gun because you're a prohibited person.
Requiring a serial number changes nothing and only affects nerds, not criminals.
Most States do not require any licensing to purchase or own a firearm.
And this right here is why the "Ghost Gun" thing is largely just a scare like the Halloween drug thing that happens every year. Because it's generally cheaper and easier to go one state over to the state with lax gun laws and buy a gun there for the price of an Ender 3 instead of going through all the effort of buying a printer and learning how to use it. Same reason why the Mexican cartels smuggle guns out of the US and into Mexico, and not the other way around. Guns are cheap and plentiful in the US, and they're not hard to get.
There's some "teh gubernment is cummin fer muh gunz!1!" chuds out there 3d printing guns, but there's plenty of those people with guns they bought legally as well. The biggest large scale ghost gun manufacturing I've heard about is the Burmese resistance fighters who have been printing en masse a design to fight back against a genocidal military coup in Myanmar because the international community has largely ignored what's going on there and they can't get guns any other way, which is exactly the sort of situation that design was created for.
Reloading ammunition is a thing. In fact, it's preferable.
But for that you need all the parts, including the gunpowder. And for the gunpowder you need a special permission for handling explosives, at least in my country. So you just move into areas of even more difficult to procure things. it seems far easier to just buy a gun and ammunition somewhere else and take it over the border into California.
In America you MIGHT need to show ID for age verification purposes in most states when purchasing gunpowder.
There is no country wide law requiring a permit to purchase everything you need to make bullets.
The exception might be buying a large amount(like 50lbs) but low pounds(<10lbs) is legal without a permit.
If 50 pounds or less of commercially manufactured black powder is being purchased, and the powder is intended to be used solely for sporting, recreational, or cultural purposes in antique firearms as defined in 18 U.S.C. 921(a)(16) or in antique devices exempt from the term "destructive device" in 18 U.S.C. 921(a)(4), no form is required. However, if the black powder is being purchased for any other purpose (regardless of quantity), the purchaser or other transferee must possess a federal explosives license or permit.
[18 U.S.C. 845(a)(5); 18 U.S.C. 926(c); 27 CFR 555.141(b), 555.26(a)]