Franklin Armory BFSIII CZ S1 Set off Procedure:Protected –Won't hearth.Semi – Fires one spherical per pull.Binary – Fires 1 round on pull and one spherical on launch.* Ambidextrous Safety Selector.Will In good shape most CZ Scorpion firearmsAmbidextrous Security SelectorRelease spherical can be canceled by simply relocating our Patented selec