# Colorado HB26-1144: Prohibit Three-Dimensional Printing Firearms & Components

Colorado HB26-1144, Prohibit Three-Dimensional Printing Firearms & Components, is a 2026 Regular Session House bill sponsored by Andrew Boesenecker (Democratic), Katie Wallace (Democratic), Lindsay Gilchrist (Democratic) and 1 others; status signed, last action 2026-05-04 (Governor Signed) (as of 2026-10-16).

- Canonical: https://policyrisk.com/state-bill/CO-HB26-1144-2026A
- As of: 2026-10-16
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Colorado HB26-1144
- State: Colorado
- Session: 2026 Regular Session
- Title: Prohibit Three-Dimensional Printing Firearms & Components
- Status: signed
- Chamber: House
- Introduced: 2026-02-04
- Last action: 2026-05-04, Governor Signed
- Sponsors: Andrew Boesenecker (Democratic), Katie Wallace (Democratic), Lindsay Gilchrist (Democratic), Tom Sullivan (Democratic)
- Cosponsors: 34
- Subjects: Crimes, Corrections, & Enforcement
- Touches household money: no
- Roll calls: 10 (236 yes, 228 no in all)
- Economic provisions PRIA read: 2

## Summary

No summary available.

## Bill overview: provisions PRIA read

- Colorado restricts 3D gun and part making: cost, low. Beginning July 1, 2026, Colorado bans knowingly making potentially working firearms or covered parts using 3D printers or computer-controlled milling machines. Similar devices are also covered. Covered parts include unfinished frames or receivers, large-capacity magazines, and rapid-fire devices—no…
- Colorado restricts sharing digital gun-making plans: cost, low. Beginning July 1, 2026, the law bans knowingly offering to sell or distributing certain digital gun-making instructions, including online. The ban covers instructions usable for activities prohibited by Colorado's existing firearm law, C.R.S. § 18-12-111.5. It applies when the recipient is in Color…

## Sponsors and cosponsors

- Sponsor: Andrew Boesenecker (Democratic), House
- Sponsor: Katie Wallace (Democratic), Senate
- Sponsor: Lindsay Gilchrist (Democratic), House
- Sponsor: Tom Sullivan (Democratic), Senate
- Cosponsor: Cecelia Espenoza (Democratic), House
- Cosponsor: Eliza Hamrick (Democratic), House
- Cosponsor: Emily Sirota (Democratic), House
- Cosponsor: Gretchen Rydin (Democratic), House
- Cosponsor: Jennifer Bacon (Democratic), House
- Cosponsor: Jamie Jackson (Democratic), House
- Cosponsor: Junie Joseph (Democratic), House
- Cosponsor: Julie McCluskie (Democratic), House
- Cosponsor: Jenny Willford (Democratic), House
- Cosponsor: Kyle Brown (Democratic), House
- Cosponsor: Karen McCormick (Democratic), House
- Cosponsor: Kenny Nguyen (Democratic), House
- Cosponsor: Lori Goldstein (Democratic), House
- Cosponsor: Lesley Smith (Democratic), House
- Cosponsor: Michael Carter (Democratic), House
- Cosponsor: Meg Froelich (Democratic), House
- Cosponsor: Mandy Lindsay (Democratic), House
- Cosponsor: Manny Rutinel (Democratic), House
- Cosponsor: Rebekah Stewart (Democratic), House
- Cosponsor: Sean Camacho (Democratic), House
- Cosponsor: Steven Woodrow (Democratic), House
- Cosponsor: Yara Zokaie (Democratic), House
- Cosponsor: Sen. A. Benavidez
- Cosponsor: Cathy Kipp (Democratic), Senate
- Cosponsor: Chris Kolker (Democratic), Senate
- Cosponsor: Iman Jodeh (Democratic), Senate
- Cosponsor: Judy Amabile (Democratic), Senate
- Cosponsor: James Coleman (Democratic), Senate
- Cosponsor: Jessie Danielson (Democratic), Senate
- Cosponsor: Julie Gonzales (Democratic), Senate
- Cosponsor: Lisa Cutter (Democratic), Senate
- Cosponsor: Lindsey Daugherty (Democratic), Senate
- Cosponsor: Mike Weissman (Democratic), Senate
- Cosponsor: William Lindstedt (Democratic), Senate

## Roll call votes

| Date | Chamber | Motion | Result | Yes | No | Other |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-04-02 | House | Senate amendments: Concur | pass | 44 | 19 |   |
| 2026-04-02 | House | Senate amendments: Repass | pass | 40 | 23 |   |
| 2026-03-30 | Senate | Third reading: Bill | pass | 23 | 12 |   |
| 2026-03-19 | Senate | Refer House Bill 26-1144 to the Committee of the Whole. | pass | 3 | 2 |   |
| 2026-03-02 | House | Third reading: Bill | pass | 40 | 25 |   |
| 2026-02-27 | House | Committee of the whole: Amd (h.003) | fail | 21 | 35 |   |
| 2026-02-27 | House | Committee of the whole: Amd (h.004) | fail | 20 | 36 |   |
| 2026-02-27 | House | Committee of the whole: Amd (h.001) | fail | 18 | 37 |   |
| 2026-02-27 | House | Committee of the whole: Amd (h.005) | fail | 20 | 35 |   |
| 2026-02-18 | House | Refer House Bill 26-1144, as amended, to the Committee of the Whole. | pass | 7 | 4 |   |

## Actions (19)

- 2026-05-04: Governor Signed (House)
- 2026-04-23: Sent to the Governor (House)
- 2026-04-22: Signed by the Speaker of the House (House)
- 2026-04-22: Signed by the President of the Senate (Senate)
- 2026-04-02: House Considered Senate Amendments - Result was to Concur - Repass (House)
- 2026-03-31: House Considered Senate Amendments - Result was to Laid Over Daily (House)
- 2026-03-30: Senate Third Reading Passed - No Amendments (Senate)
- 2026-03-30: Senate Third Reading Reconsidered - No Amendments (Senate)
- 2026-03-27: Senate Second Reading Passed with Amendments - Floor (Senate)
- 2026-03-26: Senate Second Reading Laid Over to 03/27/2026 - No Amendments (Senate)
- 2026-03-25: Senate Second Reading Laid Over to 03/26/2026 - No Amendments (Senate)
- 2026-03-24: Senate Second Reading Laid Over to 03/25/2026 - No Amendments (Senate)
- 2026-03-19: Senate Committee on State, Veterans, & Military Affairs Refer Unamended to Senate Committee of the Whole (Senate)
- 2026-03-05: Introduced In Senate - Assigned to State, Veterans, & Military Affairs (Senate)
- 2026-03-02: House Third Reading Passed - No Amendments (House)
- 2026-02-27: House Second Reading Special Order - Passed with Amendments - Committee, Floor (House)
- 2026-02-23: House Second Reading Laid Over Daily - No Amendments (House)
- 2026-02-18: House Committee on Judiciary Refer Amended to House Committee of the Whole (House)
- 2026-02-04: Introduced In House - Assigned to Judiciary (House)

## Bill text

- Engrossed: [PDF](https://leg.colorado.gov/bill_files/112679/download)
- Final Act: [PDF](https://leg.colorado.gov/bill_files/114671/download)
- House Judiciary Preamend: [PDF](https://leg.colorado.gov/bill_files/112508/download)
- Introduced: [PDF](https://leg.colorado.gov/bill_files/111311/download)
- Reengrossed: [PDF](https://leg.colorado.gov/bill_files/112749/download)
- Rerevised: [PDF](https://leg.colorado.gov/bill_files/113832/download)
- Revised: [PDF](https://leg.colorado.gov/bill_files/113808/download)
- Signed Act: [PDF](https://leg.colorado.gov/bill_files/115765/download)

## Related bills

- HB26-1298: Background Checks for Child Welfare Placements (signed)
- HB26-1250: Procedures Related to Civil Asset Forfeiture (signed)
- HB26-1414: Medical Record Requests (signed)
- HB26-1430: Transportation Funding Adjustments (signed)
- SB26-155: Increase Access Homeowner's Insurance Enterprise (signed)
- HB26-1429: County Administration Public Assistance Programs (signed)

## Sources
- [Engrossed (PDF)](https://leg.colorado.gov/bill_files/112679/download)
- [Final Act (PDF)](https://leg.colorado.gov/bill_files/114671/download)
- [House Judiciary Preamend (PDF)](https://leg.colorado.gov/bill_files/112508/download)
- [Introduced (PDF)](https://leg.colorado.gov/bill_files/111311/download)
- [Reengrossed (PDF)](https://leg.colorado.gov/bill_files/112749/download)
- [Rerevised (PDF)](https://leg.colorado.gov/bill_files/113832/download)
- [Revised (PDF)](https://leg.colorado.gov/bill_files/113808/download)
- [Signed Act (PDF)](https://leg.colorado.gov/bill_files/115765/download)

## Related
- [HB26-1298: Background Checks for Child Welfare Placements](https://policyrisk.com/state-bill/CO-HB26-1298-2026A)
- [HB26-1250: Procedures Related to Civil Asset Forfeiture](https://policyrisk.com/state-bill/CO-HB26-1250-2026A)
- [HB26-1414: Medical Record Requests](https://policyrisk.com/state-bill/CO-HB26-1414-2026A)
- [HB26-1430: Transportation Funding Adjustments](https://policyrisk.com/state-bill/CO-HB26-1430-2026A)
- [SB26-155: Increase Access Homeowner's Insurance Enterprise](https://policyrisk.com/state-bill/CO-SB26-155-2026A)
- [HB26-1429: County Administration Public Assistance Programs](https://policyrisk.com/state-bill/CO-HB26-1429-2026A)
- [Colorado bills](https://policyrisk.com/states/colorado/bills)
- [Colorado state hub](https://policyrisk.com/states/colorado)
- [All state legislation](https://policyrisk.com/state-bills)

Source: PRIA, https://policyrisk.com/state-bill/CO-HB26-1144-2026A (as of 2026-10-16).
