Franklin Armory BFSIII CZ S1 Trigger Operation:Secure –Will not fireplace.Semi – Fires one round for every 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 transferring our Patented selecto