 sending chemical irritants towards a threat as an additional option for women. And the Burna SD model shoots chemical irritant projectiles, 68 caliber rounds, that can deter threats in their tracks up to 50 feet away. Easy target acquisition, zero recoil. Burna is legal in all 50 states. There's no background check. It's shipped directly to your door. Gun-free isn't applicable to Burna. It's great for wherever guns are banned.