I had a few pounds left over from the 1990s that I was going to use up, then I bought some more at a garage sale.
https://www.thehighroad.org/index.php?threads/223-55gr-fmjbt-h322-16-5-bbl-and-a-chronograph.516652/
I found the same thing when using H322 in 30-30, around the start load accuracy...