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If you produce 3D printers in California, you must block firearm printing or face penalties.
State
California
Bill Number
AB2047
Status
Introduced
Risk Level
Medium
Category
Narrow/Targeted
Last Action
Mar 25, 2026
Last Verified
May 22, 2026
Data Updated
May 22, 2026
Version
v2
What do these statuses mean?▼
Introduced— Filed in the legislature; not yet heard in committee
In Committee— Assigned to and being reviewed by a legislative committee
Passed— Approved by one or both chambers; awaiting further action
Signed / Enacted— Signed into law by the governor; may or may not be in effect yet
Dead / Vetoed— Vetoed, failed to pass, or session expired without action
Unknown— Status data not yet available or awaiting classification
Affected Industries
3D PrintingFirearms
What This Means
AB2047 aims to regulate 3D printing technology to prevent unauthorized firearm production. The analysis is speculative and based on the official description, not the full bill text.
Key Provisions
Add Title 21.1 to Part 4 Division 3 of the Civil Code.
Add Section 29187 to the Penal Code.
Specific mandates on 3D printer manufacturers and penalties for firearm printing cannot be confirmed without the full bill text.
Latest Legislative Action
From committee: Do pass and re-refer to Com. on JUD. (Ayes 6. Noes 0.) (March 24). Re-referred to Com. on JUD.
Bill Sponsors (showing 5 of 23)
Name
Role
Aguiar-Curry
Author
Alquist
Principal Coauthor
Bauer-Kahan
Author
Beall
Author
Chávez
Author
Cristina Garcia
Author
Dutton
Author
Gonzalez Fletcher
Author
Hauser
Author
Hernandez
Author
Hertzberg
Coauthor
Horton
Author
Kuehl
Author
Limón
Author
Margolin
Author
Matthews
Author
Migden
Author
Mike FongD
Author
Mullin
Author
Ridley-Thomas
Author
Romero
Author
Steinberg
Author
Takasugi
Coauthor
Roll Call Votes
Do pass and be re-referred to the Committee on [Judiciary] ·
Mar 24, 2026
6 Yea 0 Nay 3 OtherPassed ✓
Compliance Checklist
Implement technology to block firearm printing Who: 3D printer manufacturers and distributors Deadline: Not specified
Full Legal Analysis
AB2047 addresses the prevention of unauthorized firearm production using 3D printing technology. This bill adds new sections to the Civil and Penal Codes. The analysis is speculative and based on the official description; specific mandates on manufacturers and distributors of 3D printers, as well as the definition of '3D printing blocking technology,' cannot be confirmed without the full bill text.
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