Hey everyone I am looking into gettting a Smith and Wesson AR-15 and wanting to know what are some good optic mods to go with. This is my first AR-15 and am not sure on what kind of mods are good for all situations. I am not sure if I want to go with a fixed scope or maybe a red dot with a magnifier. What is the best thing for all situations? Thanks for your comments. This is a pic of the rifle I am thinking about!