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New Rules for Firearm Detection: Ending Undetectable Guns

This act updates the definition of undetectable firearms to align with modern detection technologies. It means firearms must contain more detectable materials for security scanners, aiming to enhance public safety. These changes are intended to make it harder to smuggle weapons in public places like airports.
Key points
Most firearm parts must now be detectable by scanners, not just specific components.
The new definition of "major component" includes more parts, such as the barrel for rifles and shotguns.
A new definition for "detectable material" specifies the minimum magnetic field strength required.
The regulations now cover firearm prototypes, preventing the creation of undetectable models.
Exceptions to the undetectable firearm ban apply only to firearms used by or manufactured for the U.S. government.
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Expired
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Additional Information
Print number: 118_HR_4160
Sponsor: Rep. Dean, Madeleine [D-PA-4]
Process start date: 2023-06-15
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Summarized by: gemini-2.5-flash-preview-05-20
Source data: api.congress.gov
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OFFICIAL LEGAL TITLE

Undetectable Firearms Modernization Act

FREQUENTLY ASKED QUESTIONS

What is the official ID of this bill?

The official print number for this legislation is 118_HR_4160.

Which chamber initiated this legislation?

This legislation was initiated in the House of Representatives.

When did the legislative process begin?

The process officially started on 2023-06-15.

What are the main provisions?

Key points include:

  • Most firearm parts must now be detectable by scanners, not just specific components.
  • The new definition of "major component" includes more parts, such as the barrel for rifles and shotguns.
  • A new definition for "detectable material" specifies the minimum magnetic field strength required.
  • The regulations now cover firearm prototypes, preventing the creation of undetectable models.
  • Exceptions to the undetectable firearm ban apply only to firearms used by or manufactured for the U.S. government.
What is the specific legal status?

The current status is Expired.

Where can I read the full text of this legislation?

The full official text is available at: View full text

Who is the primary sponsor?

The primary sponsor is Rep. Dean, Madeleine [D-PA-4].

What is the latest detailed status?

The latest detailed status is: Referred to the House Committee on the Judiciary.

Is this summary verified?

Yes. This content was analyzed by AI and verified by the Lustra Judge System on 2025-12-25.

CATEGORIES

Security Courts and Law