Franklin Armory BFSIII CZ S1 Bring about Procedure:Risk-free –Won't hearth.Semi – Fires one spherical per pull.Binary – Fires 1 round on pull and 1 round on launch.* Ambidextrous Protection Selector.Will Match most CZ Scorpion firearmsAmbidextrous Basic safety SelectorLaunch spherical can be canceled by simply relocating our Patented selector