Franklin Armory BFSIII CZ S1 Result in Operation:Secure –Will not hearth.Semi – Fires one round for every pull.Binary – Fires 1 round on pull and one spherical on release.* Ambidextrous Security Selector.Will Match most CZ Scorpion firearmsAmbidextrous Safety SelectorLaunch round is often canceled by simply going our Patented selector from Bi