Democrats Seek Ban on Military Ammo Sales to Civilians

Legislation targets high-caliber ammunition linked to cartel violence

Published on Mar. 11, 2026

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Democratic lawmakers have introduced federal legislation to ban defense contractors and government-owned plants from selling high-caliber ammunition, such as .50-caliber rounds, to civilians. The bill comes after an investigation revealed the trafficking of this ammunition from a U.S. Army facility to Mexican cartels, which have used it to wage war against the Mexican government.

Why it matters

The debate over restricting ammunition sales highlights the complex interplay between national security concerns, Second Amendment rights, and the economic considerations of maintaining a large-scale ammunition production facility. The legislation aims to address the issue of military-grade ammunition ending up in the hands of violent criminal organizations, but faces opposition from those who argue it could hinder the firearm and ammunition market and national security preparedness.

The details

The bill, co-sponsored by Senators Elizabeth Warren (D-Mass.) and Andy Kim (D-Calif.), and Representatives Robert Garcia (D-Calif.) and Jamie Raskin (D-Md.), targets the Lake City Army Ammunition Plant, located outside of Kansas City, Missouri, which is the largest producer of rifle rounds for the U.S. Government and its allies. An investigation by ICIJ and the New York Times revealed that cartels have used the ammunition, some of which is capable of penetrating armored vehicles, to wage war against the Mexican government, downing helicopters, assassinating officials, and attacking police and military forces.

  • The legislation was introduced by Democratic lawmakers on Thursday, March 11, 2026.
  • In February 2026, Mexico's defense minister reported that nearly half of the .50-caliber ammunition seized by the Mexican government bore the Lake City mark.

The players

Elizabeth Warren

A Democratic senator from Massachusetts and co-sponsor of the legislation.

Andy Kim

A Democratic senator from California and co-sponsor of the legislation.

Robert Garcia

A Democratic representative from California and co-sponsor of the legislation.

Jamie Raskin

A Democratic representative from Maryland and co-sponsor of the legislation.

Lake City Army Ammunition Plant

The largest producer of rifle rounds for the U.S. Government and its allies, located outside of Kansas City, Missouri.

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What’s next

The legislation will now be considered by Congress, where it faces opposition from Republican lawmakers who argue that restricting commercial production at the Lake City plant could hinder national security and the firearm and ammunition market.

The takeaway

This legislation highlights the ongoing debate over balancing domestic gun rights, national security concerns, and the economic considerations of maintaining a large-scale ammunition production facility. The outcome will depend on how lawmakers weigh these competing priorities.