I have the great day overhead rack on mine and keeps the guns out of the way ,but also use a strap to help hold guns in as have had the Velcro let go and gun fall on my head when hitting a bad bump on the trail,wakes you up .
I just put my Great Day Quick Draw overhead rack in my Wolverine tonight. I played around with the spacing between the two brackets to hold both an M&P15 and a 12 gauge shotgun. Seems to be well made and installs very easy. I also have the Yamaha gun boot bracket on the rear rack, but when loaded I can't see out the rear view mirror, hopefully the overhead rack works out good.