2025 Senate Bill 331

Weapons: firearms; requirement for all firearm components to contain serial numbers; provide for.

A bill to amend 1927 PA 372, entitled “An act to regulate and license the selling, purchasing, possessing, and carrying of certain firearms, gas ejecting devices, and electro-muscular disruption devices; to prohibit the buying, selling, or carrying of certain firearms, gas ejecting devices, and electro-muscular disruption devices without a license or other authorization; to provide for the forfeiture of firearms and electro-muscular disruption devices under certain circumstances; to provide for penalties and remedies; to provide immunity from civil liability under certain circumstances; to prescribe the powers and duties of certain state and local agencies; to prohibit certain conduct against individuals who apply for or receive a license to carry a concealed pistol; to make appropriations; to prescribe certain conditions for the appropriations; and to repeal all acts and parts of acts inconsistent with this act,” (MCL 28.421 to 28.435) by adding section 14c.

Introduced in the Senate

May 29, 2025

Introduced by Sen. Mallory McMorrow (D-8) and eight co-sponsors

Co-sponsored by Sens. Dayna Polehanki (D-5), Sue Shink (D-14), Stephanie Chang (D-3), Jeff Irwin (D-15), Paul Wojno (D-10), Rosemary Bayer (D-13), Veronica Klinefelt (D-11) and Mary Cavanagh (D-6)

Referred to the Committee on Civil Rights, Judiciary, and Public Safety

June 5, 2025

Reported without amendment

June 10, 2025

Referred to the Committee of the Whole

June 11, 2025

Reported without amendment