Re: Nightforce actual click spacing.
I found it to be 1.090"/MOA/100yd with an NXS.
That is, when I dial up 10moa, I measure 10.9"@100yds.
I don't see it as an issue, unless you can't set this value in your ballistic software.
In that case it would be ugly, as you'd introduce .43IPHY of error per 10moa of adjustment..
My Mk4s(several) have been right on 1.047, which is more universal(assumed) as far as software.