Both came from their own miscalculations in the individual classes.
Stefan Nilsson was 46th in the men's class and Larsson finished in 19th place in the women's class.
But in the mixed competition - which enters the Olympic program in Paris 2024 - things went much better.
"I think I found my shooting quite well today.
I got off to a heavy start in this championship but have found the confidence and the right feeling more and more for each day.
It feels very fun to bring home a gold medal, ”says Nilsson.