Propel action 1

Hi all,

I recently got a hold of a set of propel action 1 shafts and was thinking about trying them in a more modern type of blade…mp33’s.

Has anyone tried older shafts in modern blades. The mp 33 heads are heavier than some other mp’s such as the mp 67’s

Who thinks this would be a great combo or better than using x100 ??