The one I linked weighs in at 20 oz or thereabouts which seem to be what the SWFA SS's weigh in at.
I cannot discern 1/10th of a mil/dot. Or at least I have not spent the hours to practice to try and do it, and as my old eyes get mo tired quicker I get a tad frustrated.
I might have better luck with the finer gradations of an MOA reticle.
