I bought a custom Rem 7 .308 from Varmintsinc a while back and had it out to the range today to do some load testing.
I'll take either of the top two loads for a hunting load. The top left is 150 gr. TTSX over 46 gr. of Varget using Win 1x brass. It's a 3/4" group
The top right is the same except for a 150 Accubond and measures 0.192".
Interestingly enough, my brand new Lapua brass didn't produce as tight of groups. Maybe 1x has something to do with it?