Now that I think of it, the last two lines fit any average Gondorian. They have a custom of looking toward the West before their evening meal, which ends the day.
Saying this, I'm left with three clues: Lord of Stone, "shot", and "hands of friends".
I'm begining to wonder if "friends" refer to
the [possibly former] friends of this Lord or to
any group of people that are friends. Which means that I'm thinking too much.
If you didn't say that its literally just a shot, I would say Denethor. It's even possible to say that he "stared arrows" at Gandalf, but I'd call him "brain of friends".
I don't recall any shot that's related to "just hands". Unless it could somehow refer to Anborn tying Gollum's hands... but still no real connection.