California moves to ban the sale of 3D printers without a "firearm blueprint detection algorithm."
California is moving to ban the sale of 3D printers that do not include a firearm blueprint detection algorithm. This legislation aims to prevent the production of untraceable firearms, known as 'ghost guns.' The bill has sparked controversy over concerns regarding innovation and consumer rights.
- ▪The proposed ban would require all new 3D printers sold in California to have a mandatory detection algorithm to block firearm printing.
- ▪The bill, known as AB-2047, has passed the assembly and is pending Senate review before reaching Governor Gavin Newsom.
- ▪Critics argue that the legislation could impede innovation and lead to government overreach in consumer purchases.
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Pro California moves to ban the sale of 3D printers without a "firearm blueprint detection algorithm." News By Rahim Amir published 4 June 2026 New 3D printers must come with a mandatory detection algorithm that 'blocks' user attempts to print firearms. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Bambu Labs A1 3D printer pictured (picture credit: Bambu Labs) (Image credit: Getty Images) Copy link Facebook X Whatsapp Reddit Pinterest Flipboard Threads Email Share this article 0 Join the conversation Follow us Add us as a preferred source on Google Newsletter Subscribe to our newsletter The ban, if implemented, would mean that any printer without this firearm-blocking technology could not legally be sold or transferred in…
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