I can't see how anything they did would make you mad. It sounds like the only fault here is that some moron put shooting platforms BEHIND the benchrest shooting area. It makes NO difference from a safety standpoint if he were standing or lying prone, in terms of being able to sweep the guy to the left of him at the forward bench position.
If they were letting rounds off as you say, and consistently pelting that 100 yard steel target, there's something to be said about their abilities depending on the size of that target. The 1 round/second rule is a pretty dumb rule to say the least. Are you standing there with a shot timer? As long as those shots are headed downrange and into a suitable backstop there is no harm done.
What SHOULD be brought up to the club management/owner is the staggered firing line. The rest is just you being old and forgetting to drink your metamucil that morning.
If they were letting rounds off as you say, and consistently pelting that 100 yard steel target, there's something to be said about their abilities depending on the size of that target. The 1 round/second rule is a pretty dumb rule to say the least. Are you standing there with a shot timer? As long as those shots are headed downrange and into a suitable backstop there is no harm done.
What SHOULD be brought up to the club management/owner is the staggered firing line. The rest is just you being old and forgetting to drink your metamucil that morning.