I bought these new and never really had them adjust the lie angle and loft, just checked that they were in spec. Lately my swing has changed a bit (age 70, it happens) and I have noticed a sharper cut/fade. S I decided to check the lie and sure enough hitting them more towards the toe. I decided to have them adjust = bad idea. hop snapped the 8 iron almost immediately. Found a used one online and asked them to adjust the lie, immediately it too snapped. Both at same place, middle of hosel near tip of the shaft. Of course Mizuno dismisses any and all claims if not bent by them. Not even an offer of a discount on a similar head, nada.
So my question is has anyone else had a similar experience with JPC 9XX hot metal irons?
PS: I did see mention that Mizuno does not recommend adjust more than 2 degrees but I could not confirm that.