Nope, MSU Ordinance 18.01 goes with preemption,and even if you were to violate..its a very minor misdemeanor
01 Except as permitted by state law regulating firearms, no person shall possess any firearm or weapon anywhere upon property governed by the Board. Persons residing on property governed by the Board shall store any and all firearms and weapons with the Department of Police and Public Safety.
A few of us have been on campus w/o issue...just make sure you DON'T have any non firearm type weapon(i.e. knife),as they are strictly enforced according to a few of my friends that attend the school.