I am curious what your opinions are on rings, either or 1 or 2 piece for my Howa 1500 hcr with an Athlon Midas tac would be? I am on my 2nd set of 1 piece rings and am not very satisfied. I was looking at the Vortex pro’s with the 4torx head bolts. Anyone have factual pro’s and cons of 1 piece vs. 2 ?