I had asked around on several forums/experts and they all said that the Hornady/Barnes have almost same B.C., toughness, friction, etc that they "almost always" shoot to the same place. I'm kind approaching mine backwards. I'm working witht he Hornady 130sp and will use that baseline for my 130TTSX. I hope to go shoot here in just a little while so we will see.

I sent you a email asking you to chrono that R19 load you have at cold temp. I'm sure it still gets cold at night at your place, ha. If you could see just how (if any) much speed is affected, I'd love to hear it. I used the 240W ( '06 case size) and R19 from "kinda cold" to 75 deg down in Texas with no issues at all. I'm thinking "just maybe" R19 is kinda case specific as to temp wonkiness ( is that a word? ha) Thanks pard.