# 117-hr-1477: Undetectable Firearms Modernization Act

117-hr-1477, Undetectable Firearms Modernization Act, is a 117th Congress bill sponsored by Rep. Dean, Madeleine [D-PA-4] (D-PA); status Referred to the Subcommittee on Crime, Terrorism, and Homeland Security. (as of 2026-10-15).

- Canonical: https://policyrisk.com/legislation/117-hr-1477
- As of: 2026-10-15
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: 117-hr-1477
- Congress: 117
- Title: Undetectable Firearms Modernization Act
- Status: Referred to the Subcommittee on Crime, Terrorism, and Homeland Security.
- Introduced: 2021-03-02
- Sponsor: Rep. Dean, Madeleine [D-PA-4] (D-PA)
- Cosponsors: 29
- Policy area: Crime and Law Enforcement
- Touches household money: no
- Last recorded action: 2026-10-15

## Summary

Undetectable Firearms Modernization Act

## Cosponsors (29)

- Rep. Langevin, James R. [D-RI-2] (D-RI), 2021-03-02T00:00:00.000Z
- Rep. Jackson Lee, Sheila [D-TX-18] (D-TX), 2021-03-02T00:00:00.000Z
- Rep. Cohen, Steve [D-TN-9] (D-TN), 2021-03-02T00:00:00.000Z
- Del. Norton, Eleanor Holmes [D-DC-At Large] (D-DC), 2021-03-02T00:00:00.000Z
- Rep. Scanlon, Mary Gay [D-PA-5] (D-PA), 2021-03-02T00:00:00.000Z
- Rep. Trone, David J. [D-MD-6] (D-MD), 2021-03-02T00:00:00.000Z
- Rep. Houlahan, Chrissy [D-PA-6] (D-PA), 2021-03-02T00:00:00.000Z
- Rep. Blumenauer, Earl [D-OR-3] (D-OR), 2021-03-02T00:00:00.000Z
- Rep. Raskin, Jamie [D-MD-8] (D-MD), 2021-03-02T00:00:00.000Z
- Rep. Swalwell, Eric [D-CA-14] (D-CA), 2021-03-02T00:00:00.000Z
- Rep. McBath, Lucy [D-GA-6] (D-GA), 2021-03-02T00:00:00.000Z
- Rep. Soto, Darren [D-FL-9] (D-FL), 2021-03-02T00:00:00.000Z
- Rep. Cárdenas, Tony [D-CA-29] (D-CA), 2021-03-02T00:00:00.000Z
- Rep. Doyle, Michael F. [D-PA-18] (D-PA), 2021-03-02T00:00:00.000Z
- Rep. Wilson, Frederica S. [D-FL-24] (D-FL), 2021-03-02T00:00:00.000Z
- Rep. Schakowsky, Janice D. [D-IL-9] (D-IL), 2021-03-02T00:00:00.000Z
- Rep. Cicilline, David N. [D-RI-1] (D-RI), 2021-03-02T00:00:00.000Z
- Rep. Carson, André [D-IN-7] (D-IN), 2021-03-02T00:00:00.000Z
- Rep. Garcia, Sylvia R. [D-TX-29] (D-TX), 2021-03-02T00:00:00.000Z
- Rep. Maloney, Carolyn B. [D-NY-12] (D-NY), 2021-03-02T00:00:00.000Z
- Rep. Huffman, Jared [D-CA-2] (D-CA), 2021-03-02T00:00:00.000Z
- Rep. Malinowski, Tom [D-NJ-7] (D-NJ), 2021-03-02T00:00:00.000Z
- Rep. Hastings, Alcee L. [D-FL-20] (D-FL), 2021-03-02T00:00:00.000Z
- Rep. McNerney, Jerry [D-CA-9] (D-CA), 2021-03-02T00:00:00.000Z
- Rep. Norcross, Donald [D-NJ-1] (D-NJ), 2021-03-02T00:00:00.000Z
- Rep. Grijalva, Raúl M. [D-AZ-7] (D-AZ), 2021-03-02T00:00:00.000Z
- Rep. Khanna, Ro [D-CA-17] (D-CA), 2021-03-02T00:00:00.000Z
- Rep. Schneider, Bradley Scott [D-IL-10] (D-IL), 2021-03-02T00:00:00.000Z
- Rep. Rice, Kathleen M. [D-NY-4] (D-NY), 2021-04-19T00:00:00.000Z

## Related bills

- 117-hr-2471: Consolidated Appropriations Act, 2022
- 117-hr-1948: VA Employee Fairness Act of 2021
- 117-hr-1808: Assault Weapons Ban of 2022
- 117-hr-8: Bipartisan Background Checks Act of 2021
- 117-hr-1378: Do No Harm Act
- 117-hr-5: Equality Act

## Sources
- [117-hr-1477 on Congress.gov](https://www.congress.gov/bill/117th-congress/house-bill/1477)

## Related
- [117-hr-2471: Consolidated Appropriations Act, 2022](https://policyrisk.com/legislation/117-hr-2471)
- [117-hr-1948: VA Employee Fairness Act of 2021](https://policyrisk.com/legislation/117-hr-1948)
- [117-hr-1808: Assault Weapons Ban of 2022](https://policyrisk.com/legislation/117-hr-1808)
- [117-hr-8: Bipartisan Background Checks Act of 2021](https://policyrisk.com/legislation/117-hr-8)
- [117-hr-1378: Do No Harm Act](https://policyrisk.com/legislation/117-hr-1378)
- [117-hr-5: Equality Act](https://policyrisk.com/legislation/117-hr-5)
- [All bills in Congress](https://policyrisk.com/legislation)

Source: PRIA, https://policyrisk.com/legislation/117-hr-1477 (as of 2026-10-15).