They flew exactly like my field tips. I used Duravanes rather than Blazers, but I've read where people have been using them with Blazers and they flew perfectly fine out to 35 yards.

As for having the bird mounted, as far as I knew taxidermists (and someone can correct me if I'm mistaken) have fake heads that they can use rather than the turkeys actual head. I've never had a full body mount of a turkey done, so I'm sort of stabbing in the dark here.