Wisconsin · 2025-2026 Regular Session · Bill
SB 332: Relating to: prohibition against undetectable firearms, possessing a frame or receiver of a firearm without a serial number, and providing a penalty.
Did not advance Official data
- Introduced
- In committee
- Passed one chamber
- Passed both chambers
- Enacted
- Did not advance
Last official action: ·Record last updated:
Plain-language summary
SB 332 is a bill introduced in the Wisconsin Senate on June 19, 2025. According to its official title, it concerns: Relating to: prohibition against undetectable firearms, possessing a frame or receiver of a firearm without a serial number, and providing a penalty. Primary sponsor: Dianne Hesselbein (Democratic), LaTonya Johnson (Democratic), Chris Larson (Democratic), Kelda Roys (Democratic), Kristin Dassler-Alfheim (Democratic), Dora Drake (Democratic), Jodi Habush Sinykin (Democratic), Sarah Keyeski (Democratic), Melissa Ratcliff (Democratic), Jeff Smith (Democratic), Mark Spreitzer (Democratic), Tim Carpenter (Democratic). It lists 34 additional sponsors. Most recent recorded action (March 23, 2026): Failed to pass pursuant to Senate Joint Resolution 1.
Generated automatically from the official title, sponsor list, and status record only. It does not characterize the bill’s purpose or effects. How summaries are written
Sponsors
Sponsors by party (alphabetical): Democratic 46
| Name | Role | Party | Chamber | District |
|---|---|---|---|---|
| Dianne Hesselbein | Primary sponsor | Democratic | Senate | 27 |
| LaTonya Johnson | Primary sponsor | Democratic | Senate | 6 |
| Chris Larson | Primary sponsor | Democratic | Senate | 7 |
| Kelda Roys | Primary sponsor | Democratic | Senate | 26 |
| Kristin Dassler-Alfheim | Primary sponsor | Democratic | Senate | 18 |
| Dora Drake | Primary sponsor | Democratic | Senate | 4 |
| Jodi Habush Sinykin | Primary sponsor | Democratic | Senate | 8 |
| Sarah Keyeski | Primary sponsor | Democratic | Senate | 14 |
| Melissa Ratcliff | Primary sponsor | Democratic | Senate | 16 |
| Jeff Smith | Primary sponsor | Democratic | Senate | 31 |
| Mark Spreitzer | Primary sponsor | Democratic | Senate | 15 |
| Tim Carpenter | Primary sponsor | Democratic | Senate | 3 |
| Deb Andraca | Co-sponsor | Democratic | House | 23 |
| Margaret Arney | Co-sponsor | Democratic | House | 18 |
| Mike Bare | Co-sponsor | Democratic | House | 80 |
| Brienne Brown | Co-sponsor | Democratic | House | 43 |
| Ryan Clancy | Co-sponsor | Democratic | House | 19 |
| Angelina Cruz | Co-sponsor | Democratic | House | 62 |
| Ben DeSmidt | Co-sponsor | Democratic | House | 65 |
| Jodi Emerson | Co-sponsor | Democratic | House | 91 |
| Joan Fitzgerald | Co-sponsor | Democratic | House | 46 |
| Russell Goodwin | Co-sponsor | Democratic | House | 12 |
| Kalan Haywood | Co-sponsor | Democratic | House | 16 |
| Francesca Hong | Co-sponsor | Democratic | House | 76 |
| Andrew Hysell | Co-sponsor | Democratic | House | 48 |
| Alex Joers | Co-sponsor | Democratic | House | 81 |
| Tara Johnson | Co-sponsor | Democratic | House | 96 |
| Karen Kirsch | Co-sponsor | Democratic | House | 7 |
| Renuka Mayadev | Co-sponsor | Democratic | House | 77 |
| Vinnie Miresse | Co-sponsor | Democratic | House | 71 |
| Greta Neubauer | Co-sponsor | Democratic | House | 66 |
| Supreme Moore Omokunde | Co-sponsor | Democratic | House | 17 |
| Lori Palmeri | Co-sponsor | Democratic | House | 54 |
| Priscilla Prado | Co-sponsor | Democratic | House | 9 |
| Amaad Rivera-Wagner | Co-sponsor | Democratic | House | 90 |
| Ann Roe | Co-sponsor | Democratic | House | 44 |
| Joe Sheehan | Co-sponsor | Democratic | House | 26 |
| Christine Sinicki | Co-sponsor | Democratic | House | 20 |
| Lee Snodgrass | Co-sponsor | Democratic | House | 52 |
| Angela Stroud | Co-sponsor | Democratic | House | 73 |
| Shelia Stubbs | Co-sponsor | Democratic | House | 78 |
| Lisa Subeck | Co-sponsor | Democratic | House | 79 |
| Sequanna Taylor | Co-sponsor | Democratic | House | 11 |
| Angelito Tenorio | Co-sponsor | Democratic | House | 14 |
| Randy Udell | Co-sponsor | Democratic | House | 47 |
| Robyn Vining | Co-sponsor | Democratic | House | 13 |
“Support” is shown only as formal sponsorship recorded by the legislature. Roll-call votes are available on the official bill page.
Recent official actions
- Failed to pass pursuant to Senate Joint Resolution 1
- Representative J. Jacobson added as a cosponsor
- Representative McCarville added as a cosponsor
- Representative Billings added as a cosponsor
- Read first time and referred to Committee on Licensing, Regulatory Reform, State and Federal Affairs
- Introduced by Senators Hesselbein, L. Johnson, Larson, Roys, Dassler-Alfheim, Drake, Habush Sinykin, Keyeski, Ratcliff, Smith, Spreitzer and Carpenter; cosponsored by Representatives Joers, Fitzgerald, Subeck, Hong, Andraca, Stubbs, Vining, Clancy, Arney, Bare, Brown, Cruz, DeSmidt, Emerson, Goodwin, Hysell, Haywood, Johnson, Kirsch, Mayadev, Miresse, Moore Omokunde, Neubauer, Palmeri, Prado, Rivera-Wagner, Roe, Sheehan, Sinicki, Snodgrass, Stroud, Taylor, Tenorio and Udell