Franklin Armory BFSIII CZ S1 Induce Operation:Protected –Won't fire.Semi – Fires one round for each pull.Binary – Fires 1 spherical on pull and 1 spherical on release.* Ambidextrous Basic safety Selector.Will Healthy most CZ Scorpion firearmsAmbidextrous Safety SelectorLaunch spherical could be canceled by just shifting our Patented selector