Suggestions for best way to make 4.3% per month?

[Alex D.]

I have a decent sized amount to invest. For what I'm trying to achieve I need to make 4.3% per month, as safely as possible, with monthly distributions of the 4.3%. I already own rental properties separate to this but I want to know if there are better ways to, as much as possible, guarantee the 4.3% with almost no risk. I know that nothing comes risk-free, there are no guarantees, etc, etc. But I'm thinking that to make this relatively small amount of interest there may be ways I haven't thought of or never knew about.