I haven't had a new gun in a long time. Most of what I have were hand me downs or gifts from grandpa. Now, I've got a nice new AR I am about to fire for the 1st time. Other than going over the weapon carefully before firing it, do you do any other prep? For example, will you clean the chamber or the bore before you fire it the first time. Anything else other than ensuring it is properly lubed? Also, do you tend to see weapons from manufacturers with too much lube gunked in there to prevent corrosion?