Hey folks,
I bought a set of Wilson Ci7 irons. They are great clubs, but the shafts feels weird. I got used to the smotth feeling of the KBS tours and something bugs me in the stock TX-105.

I pulled the head of my 4 iron to try it with the KBS shafts, but big problem : I then realised that Wilson is still using a kind of fat shaft. Not as fat, but I think it's about .450!!

Now, is there a way to fit a regular tapered tip shaft (.355) in those oversize hosels? I looked at brass shims, but they don't seem large enough. Can I double brass shim?

All advice are welcome!!