Mich. Comp. Laws § 750.234e: Brandishing firearm in public; applicability; violation as misdemeanor; penalty.

Sec. 234e.

(1) Except as provided in subsection (2), a person shall not willfully and knowingly brandish a firearm in public.

(2) Subsection (1) does not apply to either of the following:

(a) A peace officer lawfully performing his or her duties as a peace officer.

(b) A person lawfully acting in self-defense or defense of another under the self-defense act, 2006 PA 309, MCL 780.971 to 780.974.

(3) A person who violates this section is guilty of a misdemeanor punishable by imprisonment for not more than 90 days, or a fine of not more than $100.00, or both.