Mine shoots small groups with thrown charges of N133.
This ^^^^^^^^^
With 50 - 60 grain bullets, you'll have a really tough time finding a more consistently accurate powder than VV's N-133..........................if you've got a decently accurate rifle.
MM
This is how I have done it for years, used my Harrell's to throw charges for 50-60grain bullets with VVN133.
As an added bonus (not sure what year VihtaVuori changed it ???) the newest lot I have was made in 2021 it has a de-coppering agent added that makes it cleaner burning than ever without changing the burn rate
