I am going to south bend this weekend and I usually carry a 9mm m&p on me with a 17 round mag. My issue is that I heard some **** about magazine size and laws that predate something blah blah blah. I would just like to know if I could carry it in my car. I usually cc an lcp. So I'm not gonna be walking around with the 9 on my side while I'm there. Oh I do have a ltcf from Pennsylvania .I am an awful Illinois resident that spends alot of time in the great republic of Indiana.