Now that I have the Recoils with SMACWRAP installed in my BB OS irons, Im considering trying to pick up some other iron heads for my Recoils I had pulled to create a backup iron set. I'm looking for something with similar forgiveness to the BB OS. I'm assuming other Callaway irons have the .370 tip. Is there a resource of any sort that would tell me which iron heads would or would not work in my pulled Recoil shafts?