Quote Originally Posted by ChunkyMonkey View Post
I am going shooting on Sunday.. will grab one of the PSA build and shoot few hundred rounds and see if there is any kind of wear. I never seen them like yours Jerry.. But again, I am a gun whore and the two AR I shot most have CMC triggers on them.
It is not wear it is a deformation from the reset on soft metal. Wear can be a good thing. It is hard to explain but mine went from just gritty to gritty with a bump that led me to investigate what was going on. This may sound stupid but when it started doing this I could see how the feel was translated into what the parts might look like. No voodoo just an understanding of the feel to mechanical relationship.