Michigan · 2025-2026

SB 331

Weapons: firearms; requirement for all firearm components to contain serial numbers; provide for. Amends 1927 PA 372 (MCL 28.421 - 28.435) by adding sec. 14c.

Bill record: Open States bulk CSV (bills/votes) ocd-bill/a0bbc593-27a9-4508-bce0-05550725d65f CC0-1.0

Summary AI-generated

Michigan Senate Bill 331 proposes amending the 1927 PA 372 to add a new section requiring that all firearm components contain serial numbers. The legislation seeks to establish this identification mandate within the state's existing firearms statutes.

Software-generated, grounded only in the bill's own fields (it does not invent outcomes, amounts, or dates). Provenance: Open States bulk CSV (bills/votes) CC0-1.0 GovTally LLM enrichment (local oMLX)

Issue tags AI-classified

Classified by a local model from the bill's text; confidence shown. GovTally LLM enrichment (local oMLX)

Sponsors + 8 cosponsors

Roll-call votes on this bill

Motion / questionChamberStageRollOutcomeYeaNayOtherDateSource
PASSED ROLL CALL # 175 YEAS 19 NAYS 17 EXCUSED 1 NOT VOTING 0 upper 6da34c21-c1f9-49eb-8307-f79f1d361ee9 pass 19 17 1 Jun 25, 2025 Open States bulk CSV (bills/votes) ocd-vote/6da34c21-c1f9-49eb-8307-f79f1d361ee9 CC0-1.0