The Franklin Federal Tax-Free Income Fund Class A1 (FKTIX) is a mutual fund that primarily invests in fixed-income securities issued by federal government entities. This fund aims to provide investors with tax-free income by investing in bonds and other debt instruments that are exempt from federal income taxes. It is classified as a Class A1 fund, which typically has a lower expense ratio and requires a minimum initial investment. FKTIX may be a suitable option for investors seeking a tax-efficient way to generate income while also diversifying their portfolio.