Try a good gun shop...peruse their manuals...buy the one that suits your needs. Short of that, go to Hodgen's powder data site and check their listings; 125 gr data is good for most manufactures...then work up you load, watching for telltale signs of excess pressure, and stopping when you reach the powder manuf's max. Rod
Our Flag does not fly because the wind blows against it,
It proudly waves because a soldier's dying breath blows upon it.
USAF Forward Air Controller, 5th Spl Forces,
An Loc, lll Corps, RVN, 69-70, Vietnam Vet '69-'73