I think this is something you need to address with the owner or organizer of the event. If they say you can film, you can. If they say you can't, you can't. I i

I think this is something you need to address with the owner or organizer of the event. If they say you can film, you can. If they say you can't, you can't. I imagine there might be sufficient demand for airsoft fights where video is not allowed.