How important are they? I have scopes with and without. It probably would have saved me once or twice. But if I have a zero stop, I can just dial down to zero and back up from there. I have shot competition before but not a ton. Is this something that any of you actually use in hunting and competition or just a novelty. I was looking at a Viper 5-25x50 FFP for some local NRL stuff and hunting. It does not have a Rev Indicator on it.
