The Callaway Rogue ST Max and Rogue ST Pro are both great irons. The Rogue ST Max is larger and more forgiving and has more offset than the Rogue ST Pro which is designed more for the mid to low handicap player and has a smaller profile and less offset. It is still very forgiving thanks to its closed back cavity that is filled with different density materials to boost MOI and playability. The Rogue ST Max is a more traditional open back cavity. Both are great choices, the Rogue ST Max is the one to choose if forgiveness and distance is most important and the Pro model will be better for someone who wants all around performance in more of a better players package. , While carrying the same name, the new Rogue ST Max and Rogue Pro models are not as similar as they may seem. The rogue ST Max is a full-blown game improvement iron. These irons offer maximum forgiveness and distance for a high-handicap player. The Rogue Pro is a more compact design that is designed for more workability and playability for a higher skilled player. , The Callaway Rogue irons are the more forgiving version of the Callaway Rogue Pro irons. Where the Callaway Rogue Pro irons prioritize workability, shape, and feel for the most discerning golfer, the Callaway Rogue irons prioritize forgiveness without forgiving workability and feel. There are some golfers that will combo the 2 sets playing the Callaway Rogue irons on the uppear end of the bag for higher launch conditions.