The Sterling Capital Long Duration Corporate Bond Fund Class R6 (STRFX) is a mutual fund that primarily invests in long-term corporate bonds. This fund aims to provide investors with a steady stream of income through interest payments from high-quality corporate bonds. It also seeks to achieve capital appreciation by investing in bonds with longer maturities. As a Class R6 fund, it is designed for institutional investors and has a lower expense ratio compared to other classes of the same fund. Overall, STRFX offers a conservative investment option for those seeking a stable income and potential long-term growth through corporate bonds.