The writer of the article describes the GAH as a 16 yard event, which it is not. He must have won "some 16 yard event" at the GAH. He was an E Class shooter so it is unlikely he won any open event. The article describes a "team event" that he participated in. I don't know any research material where E Class or team members of an event in E Class would be identified. ATA is sometimes good about giving a history on an individual shooter if we ask nicely. Good luck.