# Arizona HB 2421: assault weapons; magazines; prohibition; registration

Arizona HB 2421, assault weapons; magazines; prohibition; registration, is a Fifty-seventh Legislature - Second Regular Session House bill sponsored by Aaron Márquez (Democratic); status failed, last action 2026-01-20 (House Second Reading) (as of 2026-11-04).

- Canonical: https://policyrisk.com/state-bill/AZ-HB2421-57th-2nd-regular
- As of: 2026-11-04
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Arizona HB 2421
- State: Arizona
- Session: Fifty-seventh Legislature - Second Regular Session
- Title: assault weapons; magazines; prohibition; registration
- Status: failed
- Chamber: House
- Introduced: 2026-01-15
- Last action: 2026-01-20, House Second Reading
- Sponsor: Aaron Márquez (Democratic)
- Cosponsors: 0
- Subjects: assault weapons, criminal code - title 13, firearms, large capacity magazines, magazines, prohibition, registration
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

No summary available.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Aaron Márquez (Democratic), House

## Actions (4)

- 2026-01-20: House Second Reading (House)
- 2026-01-15: House First Reading (House)
- undated: Rules: None (House)
- undated: Judiciary: None (House)

## Bill text

- Introduced Version: [HTML](https://www.azleg.gov/legtext/57leg/2R/bills/HB2421P.htm), [PDF](https://apps.azleg.gov/BillStatus/GetDocumentPdf/533612)

## Related bills

- HB 2406: department of veterans' services; study (signed)
- HB 2397: homeowners' associations; property covenants; disclosures (signed)
- HB 2104: agricultural property; classification; inspection (signed)
- SB 1630: home; community-based services; mental illness (signed)
- SB 1563: barbering and cosmetology board; continuation (signed)
- SB 1552: ADOT; revisions. (signed)

## Sources
- [Introduced Version (HTML)](https://www.azleg.gov/legtext/57leg/2R/bills/HB2421P.htm)
- [Introduced Version (PDF)](https://apps.azleg.gov/BillStatus/GetDocumentPdf/533612)

## Related
- [HB 2406: department of veterans' services; study](https://policyrisk.com/state-bill/AZ-HB2406-57th-2nd-regular)
- [HB 2397: homeowners' associations; property covenants; disclosures](https://policyrisk.com/state-bill/AZ-HB2397-57th-2nd-regular)
- [HB 2104: agricultural property; classification; inspection](https://policyrisk.com/state-bill/AZ-HB2104-57th-2nd-regular)
- [SB 1630: home; community-based services; mental illness](https://policyrisk.com/state-bill/AZ-SB1630-57th-2nd-regular)
- [SB 1563: barbering and cosmetology board; continuation](https://policyrisk.com/state-bill/AZ-SB1563-57th-2nd-regular)
- [SB 1552: ADOT; revisions.](https://policyrisk.com/state-bill/AZ-SB1552-57th-2nd-regular)
- [Arizona bills](https://policyrisk.com/states/arizona/bills)
- [Arizona state hub](https://policyrisk.com/states/arizona)
- [All state legislation](https://policyrisk.com/state-bills)

Source: PRIA, https://policyrisk.com/state-bill/AZ-HB2421-57th-2nd-regular (as of 2026-11-04).