I will thanks. I’m gonna try in 223 also. Was hoping to get the same accuracy I get with Varget.I have some. It sure isn't Varget, I know the Midsouth blog says it's basically a grain for grain switch, I've found it is a little faster. I grabbed a few one pound bottles when it came out. I did order a jug of it I haven't cracked until yet.
I did a side by side comparison with 223 and 52 smk, 22-250 with the smk and 308 with a 168 hpbt, all same charges vs Varget . The SWP did great with the 223 and 22-250, but in the 308 fell a bit behind. Velocity was a bit higher.
I loaded some up in my 6mm Dasher and couldn't get to 2900 fps with a 107 Smk before I hit pressure.
Maybe the new jug will have a little different burn rate. I don't have anything bad to say about it, just don't use your Varget data, work up as you normally would. I did just try it with a budget AR and 24.5gr with a 69gr TMK. Wasn't the greatest match up, going to try it again with SMKs that don't have to be so far in the case.
Let us know how it works for you.