I would like to use the Pro 125 Stepless or Pro 115 Stepless in an iron set but would like to have an R+ Flex. I understand they both may be soft to flex. What would you recommend to achieve an R+ Flex with either of these shafts?
Personally, I’d use the Pro 115 reg flex and hard step it once. Not an expensive proceedure, so build one club and try it.
Why stepless, and not a stepped shaft?