Biggest Airgun Show in the US?

At this point, the largest show would be the 'Midwest Airgun Show' near Columbus, OH with slightly more than 100 tables. I don't think a date has been published for 2025, but it's usually in June: https://www.midwestairgunshow.com/

Don R.

The Indiana Airgun Show has over 80 tables. The inaugural show is April 12, 2025 in Lebanon, Indiana.

I think the Hickory NC show has around 100 tables too and it is coming up in a couple weeks.