Franklin Armory BFSIII CZ S1 Induce Operation:Harmless –Will likely not fire.Semi – Fires 1 spherical for every pull.Binary – Fires one round on pull and 1 round on release.* Ambidextrous Basic safety Selector.Will Fit most CZ Scorpion firearmsAmbidextrous Security SelectorRelease spherical can be canceled by simply relocating our Patented se