Shin
My Greener Hammer gun, from 1901 seems to have a Diamond hand, which I find very comfy to grip..in cross section its kinda like this v with another v upside down on top of it.Its very slender , & just plain nice to hold..
Kinda like this <> but turned a 1/4 turn either way , But its not real angular, the sharp bit aren't sharp, if you know what i mean
Cheers
Franc