A test I did in 2010:

[Linked Image]

Savage 219L-D single shot break action 30-30
1 in 12" twist
26" long.
7 pound rifle

220 gr HNDY round nose moly W748 2.92" 26" barrel, 30-30
Quickload prediction:
33 gr 51 kpsi 2176 fps
34 gr 56 kpsi 2232 fps
35 gr 62 kpsi 2287 fps
36 gr 68 kpsi 2340 fps
37 gr 75 kpsi 2394 fps
38 gr 83 kpsi 2446 fps brass and primer still look good
39 gr 92 kpsi 2498 fps primer very cratered, case full of powder, ball powder compresses a hair below 2.92"

There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. -Ernest Hemingway
The man who makes no mistakes does not usually make anything.-- Edward John Phelps