S. 1374: BUMP Act
A Senate bill (S.) in the 119th U.S. Congress.
Overview
| Congress | 119th U.S. Congress (2025–2026) |
|---|---|
| Type | Senate bill (S.) |
| Originating chamber | Senate |
| Introduced | 2025-04-09 |
| Sponsor | Sen. Heinrich, Martin [D-NM] |
| Policy area | Crime and Law Enforcement |
| Cosponsors | 20 |
| Latest action | 2025-04-09 — Read twice and referred to the Committee on the Judiciary. |
| Last updated | 2026-03-23 |
Summary
Official summary (Introduced in Senate, 2025-04-09):
Banning Unlawful Machinegun Parts Act or the BUMP Act
This bill generally prohibits the import, sale, manufacture, transfer, receipt, or possession of
- a device that is primarily designed, or redesigned, to increase the rate of fire when attached to a semiautomatic firearm;
- a device, part, or combination of parts that is designed and functions to increase the rate of fire of a firearm; or
- a semiautomatic firearm that has been modified to materially increase the rate of fire or to approximate the action or rate of fire of a machine gun.
Additionally, the bill adds to the list of firearms subject to regulation under the National Firearms Act semiautomatic firearms that have been modified to materially increase the rate of fire or approximate the action or rate of fire of a machine gun.
Cosponsors (20)
| Name | Party / state |
|---|---|
| Susan M. Collins | R ME (original cosponsor) 2025-04-09 |
| Catherine Cortez Masto | D NV (original cosponsor) 2025-04-09 |
| Jacky Rosen | D NV (original cosponsor) 2025-04-09 |
| John Fetterman | D PA (original cosponsor) 2025-04-09 |
| Christopher A. Coons | D DE (original cosponsor) 2025-04-09 |
| Amy Klobuchar | D MN (original cosponsor) 2025-04-09 |
| Tim Kaine | D VA (original cosponsor) 2025-04-09 |
| Jack Reed | D RI (original cosponsor) 2025-04-09 |
| Sheldon Whitehouse | D RI (original cosponsor) 2025-04-09 |
| Richard Blumenthal | D CT (original cosponsor) 2025-04-09 |
| Richard J. Durbin | D IL (original cosponsor) 2025-04-09 |
| Jeanne Shaheen | D NH (original cosponsor) 2025-04-09 |
| Alex Padilla | D CA (original cosponsor) 2025-04-09 |
| Tina Smith | D MN (original cosponsor) 2025-04-09 |
| Angus S. King, Jr. | I ME (original cosponsor) 2025-04-09 |
| Mark Kelly | D AZ (original cosponsor) 2025-04-09 |
| Michael F. Bennet | D CO (original cosponsor) 2025-04-09 |
| Tammy Duckworth | D IL (original cosponsor) 2025-04-09 |
| Edward J. Markey | D MA (original cosponsor) 2025-04-09 |
| Chris Van Hollen | D MD (original cosponsor) 2025-04-09 |
Full text & official record
The official bill text, section-by-section summary, amendments, committee reports, and the complete legislative timeline for S. 1374 are published by Congress on congress.gov.
View S. 1374 on congress.gov →
Frequently asked questions
What is S. 1374?
S. 1374 is a Senate bill (S.) introduced in the 119th U.S. Congress, originating in the Senate. Official title: BUMP Act.
Where can I read the full bill text?
The full text, cosponsors, amendments, and legislative status for S. 1374 are available on congress.gov.
Bill data: congress.gov API (official congressional records).