I know that there has been a lot of discussion about "Bug-Out Guns" etc. Everybody has a favorite and if it works for him, well... I want to talk about sights. I know that scopes are better when you have tired old eyes like mine. I have heard 100 reasons to buy 100 different scopes. I lean toward Leupold and Nikon. But scopes are somewhat delicate. Both Nikon and Leopold give wonderful warranties, but what if they are not around when you need them? Would it be better to purchase one expensive scope or several less expensive ones? With several you could probably always make one of them work. Whaddaya think? Another thing I believe is that your rifle should also have iron sights for a backup. I believe that these are tougher than scopes. Agree? Disagree? Let's hear your opinion!