I take on board making comparisons with other sports. It always seems feasible. A challenge has to be humanly possible. Before the advent of modern digital marking. Competitors managed the maximum score of 600. However the variation between 10.0 and 10.9 didn't exist. Hence the introduction. However as we know the competition isn't won by that method. That's why I think it would make an excellent spectator sport.
The only way a match target rifle could score 60 x 10.9. Is by bench clamping. No idea if any manufacturer has replicated this feat. Probably not hence the lack of information.