Michigan bills · 2025-2026 Regular Session
Michigan SB 331
Weapons: firearms; requirement for all firearm components to contain serial numbers; provide for. Amends 1927 PA 372 (MCL 28.421 - 28.435) by adding sec. 14c.
- Introduced
- In committee
- Passed Senate
- Passed House
- To Governor
- Became law
Sponsors
- Mallory McMorrow (Democratic)
Cosponsors (8)
- Mary Cavanagh (Democratic)
- Veronica Klinefelt (Democratic)
- Rosemary Bayer (Democratic)
- Paul Wojno (Democratic)
- Jeff Irwin (Democratic)
- Stephanie Chang (Democratic)
- Sue Shink (Democratic)
- Dayna Polehanki (Democratic)
Summary
No official summary is available for this bill.
Latest action(Jun 25, 2025): referred to Committee on Government Operations
Text versions
Roll-call votes
State vote data last updated Oct 15, 2026, 8:04 PM.
| Date | Vote | Result | Your legislators |
|---|---|---|---|
| Jun 25, 2025 Senate | PASSED ROLL CALL # 175 YEAS 19 NAYS 17 EXCUSED 1 NOT VOTING 0 | pass | Set your home in Michigan to see |
Actions
- Jun 25, 2025 · House
referred to Committee on Government Operations - Jun 25, 2025 · House
read a first time - Jun 25, 2025 · House
received on 06/25/2025 - Jun 25, 2025 · Senate
PASSED ROLL CALL # 175 YEAS 19 NAYS 17 EXCUSED 1 NOT VOTING 0 - Jun 11, 2025 · Senate
PLACED ON ORDER OF THIRD READING - Jun 11, 2025 · Senate
REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITHOUT AMENDMENT(S) - Jun 10, 2025 · Senate
REFERRED TO COMMITTEE OF THE WHOLE - Jun 10, 2025 · Senate
REPORTED FAVORABLY WITHOUT AMENDMENT 6/5/2025 - May 29, 2025 · Senate
REFERRED TO COMMITTEE ON CIVIL RIGHTS, JUDICIARY, AND PUBLIC SAFETY - May 29, 2025 · Senate
INTRODUCED BY SENATOR MALLORY MCMORROW