We shoot a similar event at my club. We don’t have classes, the rules state .30 and smaller and no flat bottom stocks. Rests, scopes open to all. The most successful winner has been a stock savage 6br with a nightforce. We shoot 5 shots for score at 50 yards offhand, 100, 200, 300 yards. The match is won at 50 and 100, then lost at 2 and 3. The wind wreaks havoc the further you go out as the range is along a wooded property and we get a swirl. I’m not much for bench shooting, so I shoot prone off a Harris.

Side note. We also bet separately $1 per yard line, highest score wins the yard line and ties are settled by group size.