A while back I picked up a used Hodgdon #26 manual. Prior to that I had been using the Lyman Cast handbook 4th addition mostly. The Hodgdon data lists HS-6 for a 160 gr. boolit as 7.0/ 1,100 fps to 8.0/ 1,161 fps. The Lyman book is 8.5/ 1,046 to 9.7/ 1,225. These are lead boolit loads. The Lyman data specifies linotype as the alloy and it is close to the Hodgdon jacketed bullet data. What is surprising is the discrepancy in velocity. I've got a bunch loaded over 7.5 grains and I was thinking these were doing 1,100 fps easy. I'll have to get the chrono out and see where I'm at.
Note: The Hodgdon data used a 7" barrel while the Lyman data used a 4".