Has anyone ever seen or heard of a study or maybe a spread sheet of how hand size relates to handgun size? I guess what I mean is, if a person's hand is "x" length from web to tip of index finger then the trigger should be "y" distance from backstrap.
As much as almost every aspect of hand gun design has been thought out out (multiple backstraps) I would think there is some kind of qualifing distance to be used. Not simply "it feels good".
This not meant to be brand bashing or caliber flaming, just idle wandering