Yes. Most any tank, RTA, RDTA, or RDA with a (male) 510 connector will go on any mod with a (female) 510 connector. Exception: Some atomizer devices may have short male 510 connectors and some mods insufficiently high center pins in their female 510 connectors, so the two may not work together. I doubt this would apply to an Aegis Solo and Falcon King, though.
That being said: Some atomizer systems require more power than some mods can supply. E.g.: A 40W mod and a dual-coil sub-ohm RDA probably wouldn't be a good match. And some tanks, being of a larger diameter, will overhang the edges of some mods, which is aesthetically displeasing.