Like many here, my favorite K is the 2.5" 19. I have a 66 snubbie and a 686 I take out in the woods or for routine carry. But this one is special and I call it my "Opera gun." I only carry it when we get dressed up for a night at the theater or something like that.
The Model 19; there are many like it, but this one is mine:
The Model 19; there are many like it, but this one is mine: