You don’t see that much McCree cosplay, at least compared to other characters, which combined with how much harder his outfit is to replicate properly than, say, D.Va, is why I like it so much when I do see it.
This is Polish cosplayer Blink005 chewing tobacco and bending genres as Overwatch’s resident cowboy. The rustic backdrop is a nice touch.
You can see more of her pics here.