Anyone know of a website for the total disassembly and assembly of a RUGER 22/45 or MK2 or 3. A friend has taken one apart and needs help to put it back together. It wasn't me ,I have a MK1 and haven't tried to field strip it yet. I have done searches but they only go as far as field stripping, this guy needs more. I did find a book online and did suggest he buy it. But if we can find something here ,so much the better.