Newbie question here: Can you recommend any vids that will help me completely disassemble and reassemble the frame parts of my 1911 (i.e. grip safety, frame safety, MSH, trigger, etc.). I'd like to replace my trigger and perhaps polish it and the grip safety, but I'm a little leery. Any step-by-step guides you can suggest? Some of the ones I've seen on Youtube just fly through the disassembly process, or else have poor camera angles... so I can't quite catch it all.