Thought I'd share some load results.
Bergara HMR Carbon 24" barrel with TBAC Ultra 7
175gr ABLR
64.0gr H4831SC
Hornady brass
CCI250
2872 fps, 5.8 SD
0.35" group 3 shots. I shot a sub 1/2 MOA group right after this one with 64.3gr charge and the velocity average was the relatively the same...