Also check out this:
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and this Link Removed
From what I have gathered OH and MI have Reciprocity. They honor the CCW/CPL permits as long as you follow the laws while you are in THEIR state.
When in Michigan I follow MI laws with CC and OC the same as when I am in my home of OH...
I live in Toledo, Ohio (I OC & CC) and my better half lives in Wyandotte MI. I go to see her every weekend so I'm learning the MI laws. I'm finally ready to start OC'ing in MI now. I've been CC since we met while I study the MI laws on OC.
Pretty soon we are going to the Henry Ford museum for...