Franklin Armory BFSIII CZ S1 Set off Operation:Risk-free –Won't fireplace.Semi – Fires one spherical for every pull.Binary – Fires 1 round on pull and one spherical on launch.* Ambidextrous Safety Selector.Will Healthy most CZ Scorpion firearmsAmbidextrous Protection SelectorRelease spherical can be canceled by simply transferring our Patente