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Bill

HR 7133

To prohibit States from prohibiting or otherwise deterring the usage of any merchant category code established by the International Organization for Standardization, including codes that identify firearm merchants and ammunition merchants.

119th Congress Introduced by Maxwell Frost

Bill would prevent states from discouraging merchant category codes that identify firearm and ammunition retailers to financial institutions and payment processors.

Introduced in House
0
WeVote Research Nonpartisan
Bill Summary · HR 7133

Legislative bill overview

HR 7133 would prevent states from restricting or discouraging the use of merchant category codes (MCCs) that identify firearm and ammunition retailers. Currently, some states have pressured financial institutions to adopt special codes for gun merchants to enable transaction tracking and potential restrictions. This bill would block such state-level efforts by prohibiting states from deterring use of these ISO-established codes.

Why is this important

This bill sits at the intersection of Second Amendment debates, financial regulation, and state versus federal authority. It directly impacts whether states can use financial system tools to regulate gun sales, and affects how payment processors and banks operate across state lines. The outcome influences both gun rights advocacy and public health/safety policy objectives.

Potential points of contention

  • Commerce Clause conflict: Whether states retain authority over financial institutions operating within their borders versus federal preemption of payment system regulation
  • Second Amendment interpretation: Whether financial tracking of gun purchases represents an unconstitutional burden on the right to bear arms, or a reasonable public health measure
  • Bank autonomy: Whether financial institutions should be free to adopt codes for risk management and compliance purposes independent of state pressure
  • Practical enforcement: How the bill would be enforced against states using indirect pressure rather than explicit prohibitions

Compiled from official sources — confirm details with the bill’s official record.

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