GRAND ISLAND, Neb. (KSNB) - The National 4-H Shooting Sports Championships broke a participation record this week, with 768 competitors at Heartland Shooting Park. The event tied a record for most states represented, with participants from 42 states. The championships have been held at Heartland Shooting Park for 16 years. Tom Busch, park manager at Heartland Shooting Park, said the event has a significant economic impact on Grand Island. “This event is huge.