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Firearms: 3-dimensional printing blocking technology.

It became law on Sep 26, 2026.

CA AB 2047 · Assembly Bill · 2025–2026

Stage
Became law
Started in
Assembly
Sponsors
5
Latest action
Sep 26, 2026

What it does

Existing law makes it a crime to knowingly or willfully cause another person to engage in the unlawful manufacture of firearms or knowingly or willfully aiding, abetting, prompting, or facilitating the unlawful manufacture of firearms, including the manufacture of assault weapons or .50 BMG rifles or the manufacture of any firearm using a 3-dimensional printer, as specified.

Read the full text

Where it stands

This bill passed and is now law.

  1. Introduced (Done)

  2. Committee (Done)

  3. Floor (Done)

  4. Law (Done)

    Sep 26, 2026

What moved

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Who is involved

Sponsors

The lawmakers who put their names on it, lead sponsors first.

In the news

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Where it goes next

Once a bill is decided, the questions are about what is done with it in California.

Work with this bill

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