Bill

Bill > HB2320


WA HB2320

WA HB2320
Concerning the regulation of firearm manufacturing.


summary

Introduced
01/12/2026
In Committee
02/23/2026
Crossed Over
02/16/2026
Passed
03/24/2026
Dead
Signed/Enacted/Adopted
03/24/2026

Introduced Session

Potential new amendment
2025-2026 Regular Session

Bill Summary

AN ACT Relating to the regulation of firearm manufacturing that 2 involves the use of three-dimensional printers, computer numerical 3 control milling machines, or digital firearm manufacturing code; 4 amending RCW 9.41.010, 9.41.190, 9.41.325, 9.41.326, and 9.41.327; 5 reenacting and amending RCW 9.41.010; creating a new section; 6 providing an effective date; providing an expiration date; and 7 declaring an emergency. 8

AI Summary

This bill aims to regulate firearm manufacturing, particularly concerning firearms made using three-dimensional (3D) printers, computer numerical control (CNC) milling machines, or digital firearm manufacturing code, which can create "undetectable" or "untraceable" firearms. It amends existing laws to explicitly include these manufacturing methods and technologies in prohibitions against manufacturing, owning, selling, or possessing certain types of firearms, including machine guns, short-barreled shotguns, and short-barreled rifles. The bill also addresses the distribution and possession of digital firearm manufacturing code, restricting its sale and transfer to licensed federal firearms manufacturers or dealers for repair purposes, and prohibiting its possession with intent to manufacture firearms unless by these licensed entities. Additionally, it clarifies regulations around unfinished frames or receivers, which are components used to build firearms, and includes provisions for the enforcement of these regulations with civil infractions and potential criminal penalties for violations. The bill includes an expiration date for certain provisions and an effective date for others, with some sections taking immediate effect due to public safety concerns.

Committee Categories

Budget and Finance, Justice

Sponsors (24)

Last Action

Effective date 3/24/2026*. (on 03/24/2026)

Bill Topics

Law, Crime, and Family Issues
  • ‐ Firearms and Gun Control

bill text


bill summary

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bill summary

Document Type Source Location Created
State Bill Page https://app.leg.wa.gov/billsummary?BillNumber=2320&Year=2025&Initiative=false 01/08/2026
Final bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2320-S.E%20HBR%20FBR%2026.pdf 04/17/2026
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/Session%20Laws/House/2320-S.SL.pdf 03/31/2026
Engrossed substitute House bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2320-S.E%20HBR%20PL%2026.pdf 03/17/2026
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/House%20Passed%20Legislature/2320-S.PL.pdf 03/11/2026
Fiscal Note - 2320 ESHB AMS LAW S5533.1 (Final) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=77369 03/03/2026
Engrossed substitute House bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2320-S.E%20HBR%20SA%2026.pdf 03/02/2026
Engrossed substitute Senate bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/Senate/2320-S.E%20SBR%20APS%2026.pdf 03/02/2026
Fiscal Note - 2320 ESHB AMS LAW S5533.1 (Partial) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=77330 03/02/2026
2320-S.E AMS ENGR S5533.E https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/Senate/2320-S.E%20AMS%20ENGR%20S5533.E.pdf 02/28/2026
Short 2320-S.E AMS SHOR S5422.2 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/Senate/2320-S.E%20AMS%20SHOR%20S5422.2.pdf 02/28/2026
Wagoner 2320-S.E AMS WAGO S5721.1 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/Senate/2320-S.E%20AMS%20WAGO%20S5721.1.pdf 02/28/2026
Shewmake 2320-S.E AMS SHEW S5422.2 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/Senate/2320-S.E%20AMS%20SHEW%20S5422.2.pdf 02/28/2026
Fortunato 2320-S.E AMS FORT S5424.2 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/Senate/2320-S.E%20AMS%20FORT%20S5424.2.pdf 02/28/2026
Fiscal Note - 2320 ESHB (Final) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=77235 02/26/2026
Law & Justice 2320-S.E AMS LAW S5533.1 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/Senate/2320-S.E%20AMS%20LAW%20S5533.1.pdf 02/24/2026
Engrossed substitute Senate bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/Senate/2320-S.E%20SBR%20LAW%20OC%2026.pdf 02/24/2026
Engrossed substitute Senate bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/Senate/2320-S.E%20SBR%20LAW%20TA%2026.pdf 02/24/2026
Fiscal Note - 2320 ESHB (Partial) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=77133 02/21/2026
Engrossed substitute Senate bill report (orig.) https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/Senate/2320-S.E%20SBA%20LAW%2026.pdf 02/19/2026
Engrossed substitute House bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2320-S.E%20HBR%20APH%2026.pdf 02/18/2026
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/House%20Bills/2320-S.E.pdf 02/17/2026
Walsh 2320-S AMH WALJ STER 135 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20WALJ%20STER%20135.pdf 02/16/2026
Walsh 2320-S AMH WALJ STER 134 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20WALJ%20STER%20134.pdf 02/16/2026
Walsh 2320-S AMH WALJ H3590.1 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20WALJ%20H3590.1.pdf 02/16/2026
Walsh 2320-S AMH WALJ BAKY 477 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20WALJ%20BAKY%20477.pdf 02/16/2026
Walsh 2320-S AMH WALJ ADAM 263 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20WALJ%20ADAM%20263.pdf 02/16/2026
Marshall 2320-S AMH MARS STER 125 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20MARS%20STER%20125.pdf 02/16/2026
Marshall 2320-S AMH MARS ADAM 259 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20MARS%20ADAM%20259.pdf 02/16/2026
Griffey 2320-S AMH GRIF BAKY 479 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20GRIF%20BAKY%20479.pdf 02/16/2026
Engell 2320-S AMH ENGE BAKY 478 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20ENGE%20BAKY%20478.pdf 02/16/2026
Couture 2320-S AMH COUT STER 128 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20COUT%20STER%20128.pdf 02/16/2026
Couture 2320-S AMH COUT STER 126 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20COUT%20STER%20126.pdf 02/16/2026
Abell 2320-S AMH ABEL BAKY 475 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20ABEL%20BAKY%20475.pdf 02/16/2026
Walsh 2320-S AMH WALJ ADAM 258 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20WALJ%20ADAM%20258.pdf 02/16/2026
McEntire 2320-S AMH MCEN STER 124 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20MCEN%20STER%20124.pdf 02/16/2026
McEntire 2320-S AMH MCEN ADAM 262 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20MCEN%20ADAM%20262.pdf 02/16/2026
Abell 2320-S AMH ABEL STER 129 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20ABEL%20STER%20129.pdf 02/16/2026
Abell 2320-S AMH ABEL BAKY 476 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20ABEL%20BAKY%20476.pdf 02/16/2026
Walsh 2320-S AMH WALJ STER 121 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Amendments/House/2320-S%20AMH%20WALJ%20STER%20121.pdf 02/11/2026
Fiscal Note - 2320 SHB (Final) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=76725 02/11/2026
Fiscal Note - 2320 SHB (Partial) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=76559 02/09/2026
Fiscal Note - 2320 HB (Revised) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=76643 02/09/2026
House bill report https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2320%20HBR%20CRJ%2026.pdf 02/06/2026
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/House%20Bills/2320-S.pdf 02/05/2026
Fiscal Note - 2320 HB (Final) https://fnspublic.ofm.wa.gov/FNSPublicSearch/GetPDF?packageID=75326 02/04/2026
House bill analysis 2026 https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bill%20Reports/House/2320%20HBA%20CRJ%2026.pdf 01/20/2026
BillText https://lawfilesext.leg.wa.gov/biennium/2025-26/Pdf/Bills/House%20Bills/2320.pdf 01/08/2026
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