Macgregor shafts

Hi all,

Has anyone used the macgregor velocitized steel shafts from the early 80’s ? They were put in the small headed macgregor MC700 metal woods.

Would the 6.5 work in say a callaway steel head or TM300 ?

I’m not familiar with that shaft…
Find a shaft that you know is stiff, and just give it a hands on flex test pushing down on the shaft from the butt end and compare. If it flexes the same you should be fine. Otherwise, you could pull the grips, and the shafts from the heads… cut off two or three inches from the tip, and add and extender to the butt end and re grip.