The trigger bar on one of mine looked like that. It had a noticeable hitch in the trigger take up, I think right where those two parts meet. I lightly stoned that area of the trigger bar and the hitch is gone. My other 2.0 looked and felt better out of the box.

I have a small ding like that in both of my 2.0 slides, mine look a little smaller but it is hard to tell since you so nicely zoomed in.

I have over 600 rounds through my two with zero issues.