Classic Is soloing old raids a thing?

New to the game and started with shadowlands and am getting a little bored. I really want to start getting more armor pieces for transmog customization and was wondering would I be able to solo old raids? For the older dungeons I just walk to the location on Azeroth and do the dungeon one shotting everything in it and get all the new armor. Would it be the same for older raids? via /r/wow https://ift.tt/3fAovSG