[Lipitorseffec]

I was browsing and wondering if anybody has attempted these and was found these Hi-Rev shafts on the web site. I dont understand how new these are and I'd never heard about this Hi-Rev before. As backspin that is increased by shafts in your iron shots they're advetised. I'd genuinely believe that would be considered a excellent thing. Any truth for this when you yourself have attempted? SMG