The Franklin Armory BFSIII BT-C1 is a precision binary trigger system specifically engineered for B&T APC9 firearms featuring a black curved design with ambidextrous operation.Franklin Armory BFSIII BT-C1 Binary Trigger SystemSpecifically designed for B&T APC9 compatibilityBinary fire system technology (fires on pull and release)Black curved trigger designAmbidextrous operation for left and right-handed usersSKU: 01-50000-BLKThis advanced trigger system provides enhanced firing capabilities for B&T APC9 platforms combining Franklin Armory's proven BFSIII technology with precise engineering for optimal performance and reliability.