Thanks to everyone. Had one of those Homer Simpson moments (DUH!) when I saw the suggestions about YouTube. I'm claiming the old fart excuse...my mind just doesn't go there immediately.
Not having any problems but after seeing the fouling on the bolt face, I want to clean the firing pin and bolt better. Don't understand why S&W is against taking the bolt assembly down for better cleaning. I have a SigSauer AR15 and routinely take bolt apart for cleaning. Just didn't want to strip the 15-22 down if there was some reason that I didn't know about. I'm OCD when it comes to cleaning firearms and can't imagine firing pin gets a good cleaning without disassembly. Any comments?