Finally signed up and looking for some load data for 30-378 Wby. I have the Berger 210gr.VLD and Sierra 190gr. Matchkings. The powder I have on hand is Retumbo and RL25 but having a hard time finding load data with these 2 powders. Thanks for the help.
30-378 Wby loads
- Thread starter rmk800
- Start date
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