Franklin Armory BFSIII CZ S1 Induce Operation:Secure –Will likely not fire.Semi – Fires 1 spherical for every pull.Binary – Fires one round on pull and 1 spherical on release.* Ambidextrous Security Selector.Will Suit most CZ Scorpion firearmsAmbidextrous Security SelectorRelease spherical is often canceled simply by relocating our Patented s