Franklin Armory BFSIII CZ S1 Cause Procedure:Safe and sound –Will never fire.Semi – Fires 1 spherical per pull.Binary – Fires 1 round on pull and 1 round on launch.* Ambidextrous Protection Selector.Will Suit most CZ Scorpion firearmsAmbidextrous Basic safety SelectorLaunch spherical may be canceled simply by transferring our Patented selecto