Why does your MPF ratings show 24 loft for the 6 iron 2019 Big Bertha and Callaway website shows 26 loft? I would think that difference would change your MPF rating.


The MPF formula does not include loft. See the following Link:

24 vs 26 is probably a type.

Sorry for the bad info above, I review the info and see that the Tangent of the loft is used in detmining the VCOG.