How late 15th to mid 16th century guns were aimed, in historic illustrations

[fernando]

Hi Fearn,

Originally Posted by fearn

Fernando, this is what you meant by: "Must have followed an ergonomic evolution, joining conveniences like sustaining the firing impact and a permanent improving aiming intention," right?

Yes, mostly.
I was considering that, apart from the "conveniences" of sustaining the impact without missing the opportunity to aim, several variations took place, to find the most eficient and same time most confortable part of the body, to lean the gun against. This was the "ergonomic" aproach.
Fernando