Which is most ergonomic of these 9mms?

[girvin02]

Another vote for the Browning Hi Power

 

[JRH6856]

Browning Hi Power.

 

[Auto426]

I can't tell you how well a gun is going to fit your hand, because your hands are not the same as my hands. This is the sort of thing that you can only determine for yourself by picking up and handling each of the guns in your post.

That said, for me it's a Hi Power. The grip is relatively slim for a double stack, it points very naturally, and the trigger reach feels just right.