FRANKLIN ARMORY BFSIII CZ S1 OVERVIEW:

Franklin Armory BFSIII CZ S1 Trigger Operation:Secure –Won't hearth.Semi – Fires one round for each pull.Binary – Fires one round on pull and 1 spherical on release.* Ambidextrous Protection Selector.Will Fit most CZ Scorpion firearmsAmbidextrous Protection SelectorLaunch spherical might be canceled by simply moving our Patented selector out