As our club grows and we have more shooters on the line, the job of the Range Safety Officer becomes more important than ever. As we get to know our fellow members and become comfortable shooting alongside of them, there is a tendency to relax and trust that everyone will do his or her part to ensure range safety. That is entirely natural, but what it does not take into account is human fallibility; to err is human. As RSO it behooves you to act professionally and do your job regardless of how well you know the other shooters on the line. Multiple people each checkin