Benches are 5 ft. apart. No reasonable way to move them farther apart and still have a usable range. We fill the concrete space under the roof and there are sides to the range we go right up against. To have fewer benches would be a major detriment, as we found out during this virus time when we could not use but 8 benches.
Bet it would cost us thousands to tear apart the entire shooting line and make a change in bench separation. You have that kind of money to give us?
Each relay is time-consuming. Way to difficult to have events last mega-hours, especially into the Summer heat and weather possibilities. Our target crew and helpers are not in it to spend 8-12 hours a day working on the monthly events. Nuts to multiple relays plus ... who is going to figure out a bench schedule after finding out who does or does not have brakes on their rifles?
We had fun shoots and serious ones for years. These dividers both allow us to continue having shoots during this pandemic and provide some relief from muzzle blast. It is a WN WIN situation. Put the left-handers together and you only lose the use of one bench. That's literally nothing compared to what we had before the dividers.
I was just going by the pic that was there of a left and right hander together. The dividers are great but should not be attached to the bench, for more than one reason. 5 ft between the benches?.... jim