Score! I really like having older manuals around to consult on loads. I found 3 more yesterday at my local gun shop, used, and on sale:
Hodgdon 25th ed., 1986 $1.00
Speer 11th ed., 1987 $3.00
Lyman 45th ed., 1970 $1.00
I looked up a .308 with 150gr bullet & IMR 3031 in each manual:
Hodgdon: 43.0gr, 2706 fps
Speer: 44.0gr, 2755 fps
Lyman: 44.5gr, 2849 fps
It makes me wonder if powders behave differently now (I'm sure formulas get tweaked over time), or if it is simply a case of lawyers getting involved.
Anyway, 3 great additions to my library.
Does anyone else collect and use these old manuals?
.
Hodgdon 25th ed., 1986 $1.00
Speer 11th ed., 1987 $3.00
Lyman 45th ed., 1970 $1.00
I looked up a .308 with 150gr bullet & IMR 3031 in each manual:
Hodgdon: 43.0gr, 2706 fps
Speer: 44.0gr, 2755 fps
Lyman: 44.5gr, 2849 fps
It makes me wonder if powders behave differently now (I'm sure formulas get tweaked over time), or if it is simply a case of lawyers getting involved.
Anyway, 3 great additions to my library.
Does anyone else collect and use these old manuals?
.

).
I'm not going down that road just yet! Another list of
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