The Franklin Armory BFSIII AK-C1 is a binary firing system trigger designed specifically for AK platform firearms compatible with both 5.56mm and 7.62mm calibers in a sleek black finish.Franklin Armory BFSIII AK-C1 Binary Firing SystemAK platform compatibility for 5.56mm and 7.62mm calibers3-position safety selector for enhanced controlBinary firing system technologyBlack anodized finishSKU: 03-50000-BLKThis precision-engineered trigger system provides enhanced firing capabilities for AK platform enthusiasts and competitive shooters seeking improved performance and control.