WA People
BILL · 2025–26 SESSION · LATEST VERSION ESHB 2320

HB 2320: Firearm manufacturing

Concerning the regulation of firearm manufacturing.

Summary

  • Prohibits the manufacturing of certain firearms and firearm components through use of a three-dimensional printer or computer numerical control milling machine, subject to exceptions.
  • Prohibits the sale, transfer, or distribution of certain digital firearm manufacturing code, subject to exceptions.

From the Engrossed Substitute House Bill Report (ESHB 2320), written by the Legislature's nonpartisan staff. Read the full report ↗

Enacted Enacted · Chapter 203, Laws of 2026
  1. IntroducedJan 12, 2026
  2. Out of committeeFeb 6, 2026
  3. Passed HouseFeb 16, 2026
  4. Passed SenateFeb 28, 2026
  5. GovernorMar 24, 2026
  6. LawMar 24, 2026
Prime sponsor
Osman Salahuddin (D-48)
Introduced
January 12, 2026 in the House
Last action
March 24, 2026
Session law
Chapter 203, Laws of 2026
Companion bill
SB 6314
Budget
Has a fiscal note
Versions
HB 2320, SHB 2320, ESHB 2320

AN ACT Relating to the regulation of firearm manufacturing that involves the use of three-dimensional printers, computer numerical control milling machines, or digital firearm manufacturing code;

Sponsors

Prime sponsor: Osman Salahuddin (D-48)

23 co-sponsors (23 Democrats, 0 Republicans)

Strom Peterson D-21Liz Berry D-36Jamila Taylor D-30Darya Farivar D-46Julia Reed D-36Alex Ramel D-40Sharon Tomiko Santos D-37Edwin Obras D-33Lisa Parshley D-22Mari Leavitt D-28Greg Nance D-23Lisa Callan D-5Janice Zahn D-41Chipalo Street D-37Cindy Ryu D-32Beth Doglio D-22Timm Ormsby D-3April Berg D-44Kristine Reeves D-30Nicole Macri D-43Mary Fosse D-38Natasha Hill D-3Gerry Pollet D-46

Votes

House · 3rd Reading & Final Passage

Passed February 16, 2026
Version voted on: ESHB 2320
57 Yea 39 Nay 0 Absent 2 Excused
PartyYeaNayAbsentExcused
Democrat57002
Republican03900
How each member voted

Yea (57)

Excused (2)

Permalink to this vote

Senate · 3rd Reading & Final Passage as Amended by the Senate

Passed February 28, 2026
Version voted on: ESHB 2320
29 Yea 18 Nay 0 Absent 2 Excused
PartyYeaNayAbsentExcused
Democrat29001
Republican01801
How each member voted

Excused (2)

Permalink to this vote

House · Final Passage as Amended by the Senate

Passed March 11, 2026
Version voted on: ESHB 2320
58 Yea 38 Nay 0 Absent 2 Excused
PartyYeaNayAbsentExcused
Democrat58001
Republican03801
How each member voted

Yea (58)

Excused (2)

Permalink to this vote

History

  1. Effective date 3/24/2026*. (ESHB 2320)
  2. Chapter 203, 2026 Laws. (ESHB 2320)
  3. Governor signed. (ESHB 2320)
  4. Delivered to Governor. (ESHB 2320)
  5. Passed final passage; yeas, 58; nays, 38; absent, 0; excused, 2. (ESHB 2320)
  6. House concurred in Senate amendments. (ESHB 2320)
  7. Speaker signed. (ESHB 2320)
  8. President signed. (ESHB 2320)
  9. Third reading, passed; yeas, 29; nays, 18; absent, 0; excused, 2. (ESHB 2320)
  10. Rules suspended. Placed on Third Reading. (ESHB 2320)
  11. Committee amendment(s) adopted as amended. (ESHB 2320)
  12. Placed on second reading by Rules Committee. (ESHB 2320)
  13. Passed to Rules Committee for second reading. (ESHB 2320)
  14. Minority; do not pass. (ESHB 2320)
  15. LAW - Majority; do pass with amendment(s). (ESHB 2320)
  16. First reading, referred to Law & Justice. (ESHB 2320)
  17. Third reading, passed; yeas, 57; nays, 39; absent, 0; excused, 2. (ESHB 2320)
  18. Rules suspended. Placed on Third Reading. (ESHB 2320)
  19. Floor amendment(s) adopted. (ESHB 2320)
  20. 1st substitute bill substituted. (ESHB 2320)
  21. 1st substitute bill substituted.
  22. Rules Committee relieved of further consideration. Placed on second reading. (ESHB 2320)
  23. Rules Committee relieved of further consideration. Placed on second reading.
  24. Committee relieved of further consideration. (ESHB 2320)
  25. Referred to Rules 2 Review. (ESHB 2320)
  26. Referred to Rules 2 Review.
  27. Committee relieved of further consideration.
  28. Referred to Appropriations. (ESHB 2320)
  29. CRJ - Majority; 1st substitute bill be substituted, do pass. (ESHB 2320)
  30. Minority; do not pass. (ESHB 2320)
  31. CRJ - Executive action taken by committee.
  32. Minority; do not pass.
  33. CRJ - Majority; 1st substitute bill be substituted, do pass.
  34. Referred to Appropriations.
  35. First reading, referred to Civil Rights & Judiciary.
  36. Prefiled for introduction.

HB 2320 in other sessions

Bill numbers restart every two years, so the same number is a different bill in each session.

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