I put a new rifle on my nightforce, since I set the zero stop on and need to reset it, can I just back off the clutch plate until I get it where I need it? Or is there a way to get back to factory settings? I didn't count the clicks when I originally set it. Obviously don't want to screw it up but that seems the most logical way. Or if there's a thread somebody could point me to, the search didn't come up with any that was helpful.