I recall back in the 80's when YORK made a shoot-thru riser bow. I had a friend who had it. It was the first 'solution' to obtaining a truly 'center shot' bow!

I don't think MBI does that anymore. Now that they have their own bow out now, The Phoenix, Im pretty sure they are in full production mode and not doing this stuff. You can still contact them though. They are great guys. I have a one of a kind Oneida that one of the creators of MBI made back in the day.