Yes sir. Lyman's is a little less conservative.
Lyman's has the Sierra HPBT 190 (#2210) & H1000 at
76.0 START
83.5 MAX (compressed)
Careful, there!
Out of curiosity, Driller54, where did you read that 78.5gn is the starting load?
Also, man...I have to mention; changing components without...