Gunsmithing 6.5 SAUM / Berger 156 reamer recommendation?

Bumping this back up as I'm also interested? Would .081 or .120 FB work better with the 156s in a SA Accurate Mag?
I know that .081 was designed for the Berger 140 VLD with virtually no jump (as long as its cut correctly), so the 156's would be seated too far below the neck shoulder junction to optimize its case/velocity potential. Just wondering if anyone has cut a different option besides these two offerings.