The Sierra Tactical All Asset Fund - Class A1 (SIRZX) is a mutual fund that aims to provide investors with a diversified portfolio of assets, including stocks, bonds, and alternative investments. This fund is managed by Sierra Mutual Funds and is designed to be a tactical allocation strategy, meaning that the fund's managers actively adjust the portfolio's asset allocation based on market conditions. The Class A1 shares of this fund have a lower expense ratio compared to other share classes, making it an attractive option for investors looking for a cost-effective way to access a diverse range of assets.