Sorry for your loss, Looks like a nice rifle.
Was it a house burglary?
There are a few sites on the internet dedicated to keep a stolen gun database.
Check google the only one I can remember off hand is
http://www.hotgunz.com
It's a long shot but maybe you'll get lucky.
Don't forget to report it to the police asap, It's the law here in Ohio I'd assume Michigan has similar law,
I think they keep a list so if it's ever ran by police hopefully they can get it back to you.
At the very least you'll cover your ass if it ever shows up somewhere unsavory.