the options are limitless, but limited... however, the primo rig is designed for most standard fcs with gummies (30.5mm x 30.5mm mounting hole spacing), 4 in 1 escs (with gummies), xsr (and smaller) rx, tbs unify (and smaller) vtx, runcam micro (and smaller) fpv camera.
note: due to the ever changing component landscape not all componenets are guaranteed to fit. experience is necessary. we will not help you build. it is a rite of passage. google things. a lot.