I too liked the "cluster" of 45g, but when I was shooting I had them loaded so went what the hell and noticed 47. By not having a chrono (which I'm about to get one it seems), I decided with the presumed highest velocity charge.
I do see and I think I understand the 45g and the 46.5g as more of cluster than a vertical string. I would assume the vertical string is a sign of velocity changes? Faster charges would shoot higher?
