San Diego County jumped into California’s sprawling ghost gun fight this week, suing a 3-D printing filament manufacturer it says hocks material for homespun firearms in violation of state law.
Working with the Giffords Law Center, the county counsel sued manufacturer Polymaker, alleging the company made a “strategic business choice” to market and sell 3-D printer filament to Californians for the express purpose of building illegal weapons. The polymer filament is sold in spools that feed into 3-D printers, allowing the devices to form designs created by their owners.



This is getting a bit fucking ridiculous. They’re suing filament manufacturers now.
A video I posted a few months ago about this bullshit: https://youtu.be/E1B2cWEaWDw
@jballs that’s like suing a hardware store for someone hit with a piece of wood my point is filaments are legal it is the end-product that is meant to be perceived
#3DPrinting
Yeah, and they also want to make it illegal to print something without a magic algorithm sitting between your computer and printer determining if it’s a gun part or not. I can’t help but feel like these people don’t know the first thing about how 3d printing actually works.
Polymaker is a Chinese supplier, selling to California residents, while also running ad campaigns through ghost gun content creators aimed at California residents, defining themselves explicitly as a ghost gun ingredient.
If they didn’t want to get caught up in this, they shouldn’t have gotten involved in the illicit arms business. But they wanted to be known as the plastic supplier that is cool with you making ghost guns, and that isn’t going to fly in California.
Plastic suppliers that don’t advertise themselves explicitly as being part of the ghost gun supply chain will be fine.
So polymaker actually choose the individual channels their ads (not about ghost guns) were put on…or was that an algorithm (AdSense)?
they have a specific partnership with a 3D2A channel The 3D Print General off the top of my head
Will be fine, for now.