looking for load data for a 280 improved, not 280 aclkey improved, thanks very much
- Thread starter albert5555
- Start date
What's the difference?
its between a280 and a 280 ai
What's the difference in case capacity between the a280 and 280 improved?
Whatever that difference is, apply it as an adjustment to published 280 or 280ai data and start from there, assuming no one else provides you with load data.
Generally, people who load for improved versions of cartridges start at max listed for the standard cartridge and carefully proceed north until they reach pressure signs.
search on AS forum, looks like start 55 gr
got it fingered out thanks everyone
