I currently have Ping G30 irons with Ping CFS Distance steel shafts (stiff).  Since I’ve gotten a bit older, I’m looking to replace the shafts with either regular steel or graphite.  Can you confirm that these take taper shafts, and can you recommend a compatible steel and graphite taper shaft as replacement?  I’ve built several sets and re-shafted others before, but haven’t worked on an OEM tapered club before.  Should it be relatively easy to pull these G30 heads.  I have a heat gun and vice.  Thanks.