I recenty purchased a pair of X Utility Prototype Irons by Callaway (driving irons). I believe Phil Mickelson uses them. They are supposed to be for better players with high swing speeds. Even Callaway makes it clear they are not meant for high handicappers. I am a mid handicapper with a medium swing speed and they did not work well for me. I gave them to a friend. For me it's much better to use a 7 wood. Somehow it just seems incredibly easy to hit.
3/5/14 at 5:51pm