text:  And Berner is legal in all 50 states. There's no permit needed. There's no background check needed. It's a part of my daily personal safety, security, and defense strategy. And I like the non-lethal option on top of the lethal option. If you can go non-lethal, go that way, and you'll prevent a lot of legal headaches on the other side of it. Anyway, just go to their website, look at their videos, and if you're not blown away, I'd be shocked.