After 500-600 rounds through my 10/22 it was obvious that a thorough cleaning was due. So I checked websites about disassembly and cleaning, and some YouTube videos as well. I was able to get only as far as getting access to the trigger assembly. But I could not get the two pins out to drop the trigger out. You know, the two pins that some websites say might actually fall out. Heck, it seems like the two pins are about frozen in place. So what are my options? I know I can have my local gunsmith disassemble and clean it, but I would rather do it myself. Suggestions?