Franklin Armory BFSIII CZ S1 Induce Procedure:Secure –Will not fire.Semi – Fires one spherical per pull.Binary – Fires 1 round on pull and 1 round on launch.* Ambidextrous Protection Selector.Will In shape most CZ Scorpion firearmsAmbidextrous Protection SelectorRelease round is often canceled by just moving our Patented selector from Binary