I belonged to a club that was in an originally very rural area that became very built up in the 90's. The "new" people (city people moving into the country is never generally a good thing, for the original inhabitants anyway) were increasingly and constantly bitching to local government about the range. Luckily, there was a law on the books at the state level, that the clubs existing when the law was passed couldnt be closed down, but the club was still in a panic someone would let a round go someplace other than the berms and they would be open to lawsuits.
They put up baffles on each of the ranges that would only allow the rounds to get from the shooting positions to the berm. Looked like hell, and if you shot from field positions, you were basically screwed, but they did work. They had plenty of holes in them on the firing line side of them too.
And this wasnt one of those ranges where you could do anything you liked. They were already pretty strict, rules-wise, had limits on the number of rounds in the guns, a number randomly present but often overbearing RO's constantly hovering, and members had to pass a safety course to join, and in some cases, show they could actually shoot, in order to shoot handguns at ranges beyond 25 yards.
Yet, with all that, still.... the target frames were constantly shot up, the ceilings in all the sheds had daylight coming through numerous holes, as did some of the framed walls in the sheds that had them, divots out of the block walls and concrete floors, and holes in the wood benches. Really makes you wonder sometimes.