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Bills from the 2021–22 session

Senate Bill 461

Prohibition against undetectable firearms, possessing a frame or receiver of a firearm without a serial number, and providing a penalty

Stopped in committee

It never got a ⁠, so it never came up for a vote. To try again, a lawmaker would have to start a new bill.

  1. Introduced, passed

    Jul 21, 2021

  2. Committee, stopped here

    Stopped here. No public hearing was held.

  3. Senate vote, not reached

  4. Assembly vote, not reached

  5. Governor, not reached

  6. Law, not reached

Latest entry in the official record, Mar 15, 2022: “Failed to pass pursuant to ⁠”

It never got a hearing in the Senate Committee on Judiciary and Public Safety. See every bill that never got a hearing this session.

Read the bill

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What it would have done

Summary by the , the Legislature's nonpartisan drafting office. It's their wording, not ours.

This bill prohibits the manufacture, transportation, sale, possession, and carrying of firearms that cannot be detected by metal detectors or airport x-ray machines or scanners. Federal law currently has a comparable prohibition; under this bill, the person would violate state law as well. A person who violates the state prohibition is guilty of a Class G felony.

This bill also prohibits the sale, posting, provision, or possession of plans for manufacturing an undetectable firearm. A person who violates the prohibition is guilty of a Class H felony.

Read the full summary

Finally, the bill prohibits the possession of a frame or a receiver of a firearm that is not marked with a serial number. A person who violates the prohibition is guilty of a Class I felony.

Because this bill creates a new crime or revises a penalty for an existing crime, the Joint Review Committee on Criminal Penalties may be requested to prepare a report.

Who's behind it

6 senators are its ⁠. All 6 are Democrats.

16 more lawmakers ⁠.

See all 22 names

Authors (6)

Signed on in support (16)

What happened

  1. Mar 15, 2022

    The session ended, and the bill died with it.

  2. Aug 5, 2021 to Nov 1, 2021

    2 more representatives signed on in support.

  3. Jul 21, 2021

    Sent to the Senate Committee on Judiciary and Public Safety.

  4. Jul 21, 2021

    Introduced in the Senate.

See the official record, word for word
  1. Jul 21, 2021 · Senate

    Introduced by Senators Erpenbach, Roys, L. Taylor, Agard, Ringhand and Larson; cosponsored by Representatives Hesselbein, Subeck, Neubauer, Snodgrass, Hebl, Shelton, Anderson, Andraca, Pope, Stubbs, Sinicki, Emerson, Ohnstad and Vining

  2. Jul 21, 2021 · Senate

    Read first time and referred to Committee on Judiciary and Public Safety

  3. Aug 5, 2021 · Senate

    Representative Cabrera added as a cosponsor

  4. Nov 1, 2021 · Senate

    Representative Bowen added as a cosponsor

  5. Mar 15, 2022 · Senate

    Failed to pass pursuant to Senate Joint Resolution 1

Terms on this page

Committee

A small group of lawmakers that looks at a bill first. Most bills never leave committee.

More in the glossary

Public hearing

A meeting where anyone can speak to a committee about a bill, or send written comments.

More in the glossary

Senate Joint Resolution 1

The session's calendar. Any bill not passed by its last voting day dies.

Official term: Failed to pass pursuant to SJR 1. More in the glossary

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis. More in the glossary

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor. More in the glossary

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor. More in the glossary

From the Wisconsin Legislature's official record, checked Sep 15, 2026. See the source

Committee

A small group of lawmakers that looks at a bill first. Most bills never leave committee.

Public hearing

A meeting where anyone can speak to a committee about a bill, or send written comments.

Senate Joint Resolution 1

The session's calendar. Any bill not passed by its last voting day dies.

Official term: Failed to pass pursuant to SJR 1

Legislative Reference Bureau

The Legislature's nonpartisan office that drafts bills and writes the summary at the top of each one.

Official term: LRB analysis

Author

A lawmaker who formally puts a bill forward. The text itself is drafted by the Legislative Reference Bureau.

Official term: Author, coauthor

Signed on in support

Lawmakers who back a bill without being one of its authors, often from the other chamber.

Official term: Cosponsor