So, loading up as many spare boxes of .277 bullets as I can these days
I have some Sierra 130 gr Spitzers, that just Did Not Work with IMR 4350, at at the range yesterday,...
was surprised at the poor grouping all the way up the scale
So, trying to think experimentally, I have a pound of IMR 7828 ssc
that I bought and haven't used much
Don't have my Propellant Profiles book around, lent that out,.....darn
Thought I'd ask here, as it isn't listed as an option, for the 130 Sierra,
but it can be found for the heavier bullets, like the 160gr Partition,..
"What is the reasoning behind going with a "Slower," powder like that,....??
and should I spend any time trying to make that work for as light a bullet as the 130gr Spitzer ??
Maybe more interesting, "If you don't have, Book Recommended, Min to Max, numbers,..
for a specific powder, can you just wing it, carefully of course,...and try something out like that ??
Any ideas for me,...
and yeah, I have plenty of RL-17, (my miracle juice for the wsm),...H4831sc, (Most Accurate for everything, so far)
and RL-15 to use,...but am looking to use up this 7828ssc on something
Thanks, for all the experience out there