Franklin Armory BFSIII CZ S1 Cause Procedure:Harmless –Will likely not fire.Semi – Fires one spherical for each pull.Binary – Fires one round on pull and one spherical on launch.* Ambidextrous Protection Selector.Will Healthy most CZ Scorpion firearmsAmbidextrous Security SelectorLaunch spherical can be canceled by simply relocating our Paten