2026 Senate Bill 851

Weapons: ammunition; sale, production, or possession of high-capacity magazines; prohibit.

A bill to amend 1931 PA 328, entitled “The Michigan penal code,” (MCL 750.1 to 750.568) by adding section 224g.

AI Analysis – Experimental

Would prohibit, with certain exceptions, the sale or possession of firearm magazines holding more than 10 rounds in Michigan starting January 1, 2027, with violations punishable by up to 90 days in jail or a $500 fine.

Introduced in the Senate

March 18, 2026

Introduced by Sen. Jeremy Moss (D-7) and three co-sponsors

Co-sponsored by Sens. Rosemary Bayer (D-13), Sue Shink (D-14) and Stephanie Chang (D-3)

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