119th Congress Crime and Law Enforcement
H.R. 923: Stop Arming Cartels Act of 2025
Introduced
- Introduced (completed)
- Passed House (not reached)
- Passed Senate (not reached)
- To the President (not reached)
- Became law (not reached)
Summary
This bill expands the regulation of .50 caliber rifles under federal firearms laws and authorizes new civil remedies for certain violations.
Firearms that are trafficked from the United States to Mexico are often routed to transnational criminal organizations (TCOs), including cartels. In recent years, TCOs increasingly use .50 caliber rifles in attacks on Mexican security forces.
In 2025, in Smith & Wesson Brands, Inc. v. Estados Unidos Mexicanos, the U.S. Supreme Court held that the Protection of Lawful Commerce in Arms Act (PLCAA) bars a civil lawsuit by Mexico against U.S. firearms manufacturers and one U.S. firearms distributor for costs associated with gun violence in Mexico. (The PLCAA limits the civil liability of firearms manufacturers and sellers for damages resulting from the criminal or unlawful misuse of firearms.)
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This bill generally criminalizes the import, sale, manufacture, transfer, and possession of .50 caliber rifles under the Gun Control Act and subjects .50 caliber rifles to regulation (i.e., registration and licensing requirements) under the National Firearms Act.
Additionally, the bill criminalizes the sale or transfer of firearms and ammunition to foreign individuals or entities designated as significant foreign narcotics traffickers or as part of their networks and sanctioned under the Foreign Narcotics Kingpin Designation Act (Kingpin Act).
Finally, the bill creates an exception under the PLCAA to allow civil lawsuits against firearms manufacturers or sellers that knowingly sell or transfer a firearm or ammunition to a foreign individual or entity designated and sanctioned under the Kingpin Act.
Written by the Congressional Research Service, Library of Congress.
Roll calls
No roll call votes have been held on this bill.
Amendments
No amendments were offered to this bill.
Cosponsors
- Jake Auchincloss D-MAOriginal
- Julia Brownley D-CAOriginal
- Salud Carbajal D-CAOriginal
- Sheila Cherfilus-McCormick D-FLOriginal
- Gregorio Casar D-TXOriginal
- Veronica Escobar D-TXOriginal
- Maxwell Frost D-FLOriginal
- Raúl Grijalva D-AZOriginal
- Jesús García D-ILOriginal
- Seth Magaziner D-RIOriginal
- Eleanor Norton D-DCOriginal
- Delia Ramirez D-ILOriginal
- Janice Schakowsky D-ILOriginal
- Mary Scanlon D-PAOriginal
- Juan Vargas D-CAOriginal
- Sylvia Garcia D-TX
- Dan Goldman D-NY
- Nikema Williams D-GA
- Rosa DeLauro D-CT
- Jahana Hayes D-CT
- Lloyd Doggett D-TX
- Summer Lee D-PA
- John Larson D-CT
- Lateefah Simon D-CA
- Debbie Wasserman Schultz D-FL
- Rashida Tlaib D-MI
- Adelita Grijalva D-AZ
Who scored on this bill
- 1Joaquin Castro SponsorIntroduced, reached a cosponsor milestone2 events+6
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Other bills by Joaquin Castro
History
- Introduced in the House by Joaquin Castro.
Show the full action history (2 actions)
- Introduced in House
- Referred to the Committee on the Judiciary, and in addition to the Committee on Ways and Means, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.