Senate bill · 119th Congress · Latest step: Introduced
BUMP Act
Official title: A bill to amend title 18, United States Code, to prohibit machinegun conversion devices and illegal modifications of semiautomatic firearms, and for other purposes.
Open in Bill Explorer →Where it went
- IntroducedApr 9, 2025
- Committee action—
- Passed Senate—
- Passed House—
- To the President—
- Became law—
Latest action: Apr 9, 2025 — Read twice and referred to the Committee on the Judiciary.
Vote results
No recorded roll-call votes on this bill in PORKER’s records (voice votes and unanimous consent are not roll calls; roll-call records start in 2011).
Cosponsors
30 cosponsors — 1 Republican, 27 Democrats, 2 independents
1 of 30 cosponsors (3%) are from the other party.
Michael Bennet (D-CO), Richard Blumenthal (D-CT), Cory Booker (D-NJ), Susan Collins (R-ME), Christopher Coons (D-DE), Catherine Cortez Masto (D-NV), Tammy Duckworth (D-IL), Richard Durbin (D-IL), John Fetterman (D-PA), Mazie Hirono (D-HI), Timothy Kaine (D-VA), Mark Kelly (D-AZ), Andy Kim (D-NJ), Angus King (I-ME), Amy Klobuchar (D-MN), Edward Markey (D-MA), Patty Murray (D-WA), Alex Padilla (D-CA), John Reed (D-RI), Jacky Rosen (D-NV), Bernie Sanders (I-VT), Brian Schatz (D-HI), Adam Schiff (D-CA), Jeanne Shaheen (D-NH), Tina Smith (D-MN), Chris Van Hollen (D-MD), Elizabeth Warren (D-MA), Peter Welch (D-VT), Sheldon Whitehouse (D-RI), Ron Wyden (D-OR).
More from the sponsor
Other 119th Congress bills sponsored by Sen. Martin Heinrich.
- S. 3219 (119th) Albuquerque Indian School Act of 2026
- S.Res. 601 (119th) A resolution designating the week beginning February 2, 2026, as "National Tribal Colleges and Universities Week".
- S.Res. 49 (119th) A resolution designating the week beginning February 3, 2025, as "National Tribal Colleges and Universities Week".
- S.Res. 129 (119th) A resolution recognizing and honoring teachers who have earned or maintained National Board Certification.
- S.Res. 211 (119th) A resolution designating May 10, 2025, as "World Migratory Bird Day".
- S. 1470 (119th) Continental Divide National Scenic Trail Completion Act
Related bills
Relationships as recorded by Congress.gov.
Sponsor’s state and district
Data as of Sep 25, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.