Best current powder for 6.5G?

[SDW]

I have a question about TAC, I have a bunch of TAC, and I have not done much load development with it in the 6.5GRR, I'm running an 18'' 1&8 and would like to keep using the 120 or 123gn pills, anybody have a decent load they want to share?

Thank you for the info! I will not be using TAC, I get way better numbers with other powders I have, I'll use the TAC for my 223/5.56 loads

I'm curious why you asked about TAC if you'd already ruled it out, sounds like?

FWIW, I like TAC in both 5.56 and 6.5g. Accuracy and velocity wise it's very close to A2520, at least with my barrel. 20" BA, Stainless DMR profile. I'm not trying to change your mind. I just like A2520 slightly better and will probably also reserve my TAC powder for 5.56.

TAC best group. 28.2 gr under a Hrdy 123gr ELD:

[ATTACH=CONFIG]20226[/ATTACH]

I'm not the most experienced guy here, but I'd call this a sub-MOA load. 2467 fps average. 10.2 SD, which isn't bad.