Hi, I have a spare set of Titleist 775CB irons that I would like to re-shaft to a graphite set as a comparison against my current MMB-17s with FST Pro 125 X (tipped 1/2in) I am currently playing.

Looking to maintain that similar flex profile but see if switching to a Tour style graphite shaft will give me a bit more forgiveness.

Looking through the catalog I see the Steelfiber fc115CW has a similar MPF rating as the FSTs. I also remember you selling the Excaliber Tour iron offering with similar specs.

I’d like to keep costs as low as possible & I can see a switch to graphite will be a significantly more expensive jump than steel.

Will the Aerotech or Excaliber options work with my heads? How would I trim these?