That link above looks helpful.Here's my post from last year for more info on this. Please don't bump it. I haven't done anything to it since but I've not shot it either yet.
While cleaning and lubing I noted some peening on the bolt where it strikes the hammer. You can (hopefully) see where some material has rolled over a bit. Should I just stone it back a bit and perhaps polish the area, or is this cause to send it into Ruger. It's a 582 series I bought in 2013...www.perfectunion.com