Unless ALOT has changed since I was in the Army, just 'cause the military uses something, doesn't mean it's good, reliable, etc. When I was in (15-20yrs ago), alot of our equipment was junk.

Listening to the actual users (like Formidilosus) experience/opinions/etc. gives better info on the stuff than just knowing that it's used by the military. Not saying Leupold is junk, etc. (I have several myself on hunting rifles and I like 'em), just saying don't think just 'cause the military uses something that it must be the best of the best.