imported post
Yes, MI does limit BAC to .08 (same as driving a vehicle) while in possession of a firearm.
Reference:
MCL750.237 Liquor or controlled substance; possession or use of firearm by person under influence; violation; penalty; chemical analysis.
(1) An individual shall not carry, have in possession or under control, or use in any manner or discharge a firearm under any of the following circumstances:
(a) The individual is under the influence of alcoholic liquor, a controlled substance, or a combination of alcoholic liquor and a controlled substance.
(b) The individual has an alcohol content of 0.08 or more grams per 100 milliliters of blood, per 210 liters of breath, or per 67 milliliters of urine.
(c) Because of the consumption of alcoholic liquor, a controlled substance, or a combination of alcoholic liquor and a controlled substance, the individual’s ability to use a firearm is visibly impaired.
(2) Except as provided in subsections (3) and (4), an individual who violates subsection (1) is guilty of a misdemeanor punishable by imprisonment for not more than 93 days or a fine of not more than $100.00 for carrying or possessing a firearm, or both, and not more than $500.00 for using or discharging a firearm, or both.