I have been thinking about getting a better 1911 lately but I have decided to just upgrade the one that I currently have. I bought a Springfield Loaded stainless 45 about 6 months ago. I like the pistol but it has a few things I am not happy with. The trigger could be called a 3 stage. It just feels mushy. I also am not a fan of stainless so I would want it coated black. I would need to get some night sights installed too. What other upgrades would be good to do while it is there? I really don't know a whole lot about upgrading a 1911 but I would like to improve the accuracy while it is there. What can I do?