Anybody can join. You just have to be in support of gun rights and African American gun ownership.
I suspect anybody can join. I haven’t investigated joining, but as I said, the impression that was given on the radio interview was it was for black Americans. I listened to the show for quite a while, and there was not one moment that I heard where it was pointed out that anyone was welcome. So you may be right, I am not claiming I’m excluded, I just didn’t get the impression that as a white shooting sports enthusiast I would fit into the ‘culture’ the organizers were trying to promote. And again, the name itself implies the same.