Franklin Armory BFSIII CZ S1 Induce Procedure:Risk-free –Will never fireplace.Semi – Fires one round for each pull.Binary – Fires one spherical on pull and one spherical on release.* Ambidextrous Security Selector.Will Fit most CZ Scorpion firearmsAmbidextrous Security SelectorLaunch spherical may be canceled simply by going our Patented sele