S1531119th Congress

Assault Weapons Ban of 2025

Sponsored By: Senator Adam Schiff

Introduced

Summary

Nationwide ban on semiautomatic assault weapons and large-capacity magazines. This bill would broadly prohibit the import, sale, manufacture, transfer, and interstate possession of defined semiautomatic assault weapons and magazines holding more than 10 rounds while creating marking rules, enforcement tools, exemptions, and buy-back funding.

Show full summary
  • Gun owners and households: Would make it unlawful for unlicensed people to transfer grandfathered semiautomatic assault weapons to other unlicensed people unless a licensed importer, manufacturer, or dealer handles the transfer, with required background checks and recordkeeping starting 90 days after enactment. Appendix A lists hundreds of specific models that would be exempted.
  • Manufacturers and dealers: Would require new serial-number and marking rules for firearms made after enactment and give the Attorney General authority to set identification standards and maintain a public, annual record of SAWs used in crimes.
  • Law enforcement and local governments: Creates exemptions for qualified federal and state officers and authorizes Byrne grant funding for buy-back programs to compensate surrendered semiautomatic assault weapons and large-capacity magazines.

Bill Overview

Analyzed Economic Effects

6 provisions identified: 3 benefits, 2 costs, 1 mixed.

Ban on many assault weapons

If enacted, it would be illegal to import, make, sell, transfer, or possess many semiautomatic assault weapons and magazines in interstate commerce. A large-capacity device is any feed device that holds more than 10 rounds. People who lawfully had covered items on the date of enactment could keep them under the grandfather rule. The bill also lists many narrow exemptions such as certain law enforcement and government uses.

New rules for grandfathered weapons

If enacted, owners of grandfathered semiautomatic assault weapons would face new rules. You could not privately transfer such a gun to another private person unless a licensed dealer first takes custody and runs the required background check. That transfer rule would begin 90 days after enactment. You must lock the gun or carry it if a person prohibited from having firearms could access it. The Attorney General would set a maximum fee dealers may charge for handling transfers.

Stronger penalties and forfeiture rules

If enacted, existing federal criminal penalties and seizure/forfeiture rules would apply to violations involving the newly banned weapons and large-capacity devices. Prosecutors could use current sentencing and asset-forfeiture tools for those offenses. These changes would take effect upon enactment.

Grants for local gun buybacks

If enacted, the federal government could give Byrne grants to states and localities to help pay people who turn in certain semiautomatic assault weapons and large magazines. The bill does not set how much each payment would be. Grants would be available to jurisdictions that run buy-back programs.

List of exempt firearm models

If enacted, the bill would add an Appendix A listing specific firearm models that are not covered by the ban. A firearm is exempt only if it was manufactured on the bill's introduction date. Owners and dealers of listed models could keep or transfer those specific guns under the law.

Public list of guns used in crimes

If enacted, the Attorney General would keep and publish a record of semiautomatic assault weapon makes, models, and manufacture dates when they are used in state or federal crimes. The record must include crime details and investigation outcomes and be sent to Congress each year.

Sponsors & CoSponsors

Sponsor

Adam Schiff

CA • D

Cosponsors

  • Christopher Murphy

    CT • D

    Sponsored 4/30/2025

  • Richard Blumenthal

    CT • D

    Sponsored 4/30/2025

  • Alex Padilla

    CA • D

    Sponsored 4/30/2025

  • Angela Alsobrooks

    MD • D

    Sponsored 4/30/2025

  • Tammy Baldwin

    WI • D

    Sponsored 4/30/2025

  • Michael Bennet

    CO • D

    Sponsored 4/30/2025

  • Lisa Blunt Rochester

    DE • D

    Sponsored 4/30/2025

  • Cory Booker

    NJ • D

    Sponsored 4/30/2025

  • Maria Cantwell

    WA • D

    Sponsored 4/30/2025

  • Christopher Coons

    DE • D

    Sponsored 4/30/2025

  • Tammy Duckworth

    IL • D

    Sponsored 4/30/2025

  • Richard Durbin

    IL • D

    Sponsored 4/30/2025

  • John Fetterman

    PA • D

    Sponsored 4/30/2025

  • Ruben Gallego

    AZ • D

    Sponsored 4/30/2025

  • Kirsten Gillibrand

    NY • D

    Sponsored 4/30/2025

  • Maggie Hassan

    NH • D

    Sponsored 4/30/2025

  • John Hickenlooper

    CO • D

    Sponsored 4/30/2025

  • Mazie Hirono

    HI • D

    Sponsored 4/30/2025

  • Timothy Kaine

    VA • D

    Sponsored 4/30/2025

  • Andy Kim

    NJ • D

    Sponsored 4/30/2025

  • Amy Klobuchar

    MN • D

    Sponsored 4/30/2025

  • Sen. Luján, Ben Ray [D-NM]

    NM • D

    Sponsored 4/30/2025

  • Edward Markey

    MA • D

    Sponsored 4/30/2025

  • Jeff Merkley

    OR • D

    Sponsored 4/30/2025

  • Patty Murray

    WA • D

    Sponsored 4/30/2025

  • Gary Peters

    MI • D

    Sponsored 4/30/2025

  • John Reed

    RI • D

    Sponsored 4/30/2025

  • Jacky Rosen

    NV • D

    Sponsored 4/30/2025

  • Bernie Sanders

    VT • I

    Sponsored 4/30/2025

  • Charles Schumer

    NY • D

    Sponsored 4/30/2025

  • Jeanne Shaheen

    NH • D

    Sponsored 4/30/2025

  • Elissa Slotkin

    MI • D

    Sponsored 4/30/2025

  • Tina Smith

    MN • D

    Sponsored 4/30/2025

  • Chris Van Hollen

    MD • D

    Sponsored 4/30/2025

  • Mark Warner

    VA • D

    Sponsored 4/30/2025

  • Raphael Warnock

    GA • D

    Sponsored 4/30/2025

  • Elizabeth Warren

    MA • D

    Sponsored 4/30/2025

  • Peter Welch

    VT • D

    Sponsored 4/30/2025

  • Sheldon Whitehouse

    RI • D

    Sponsored 4/30/2025

  • Ron Wyden

    OR • D

    Sponsored 4/30/2025

  • Jon Ossoff

    GA • D

    Sponsored 5/5/2025

  • Brian Schatz

    HI • D

    Sponsored 7/23/2025

Roll Call Votes

No roll call votes available for this bill.

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