My irons have UST Recoil 760 ES Smacwrap F2 shafts in them. I probably could have gone with F3 but liked the feel of the F2. My wedges currently have DG S400 Tour Issue shafts in them (came standard that way). Considering switching shafts to be more like my iron shafts. My 8 iron currently carries 130 and rolls out to 140. My 7 iron carries 140 and rolls out to 150. Maybe go with shafts just like my irons except F3? Or???? The wedges are Cleveland RTX Zipcore. Also wondering about swing weight. I have standard size Lamkin Crossline 360 grips on irons and wedges.