I have a pair of Atlantis stands for my M22s that I've been very happy with. The only thing I'd suggest is to pay attention to the dimensions of the top plate. The M22s have a very narrow footprint and I had to search carefully to find a good, sturdy stand that didn't have two inches of the top plate exposed with the speakers sitting on them.

M22ti mains, EP175 sub, VP150 center, QS4 surrounds