270WSM Help

[jimmy33]

First time reloading...I cannot find any load data for the following set up:
270 WSM
Magpro powder
145 ELDX

Im shooting a Hells Canyon long range. When I look at the various reloading tables, this set up is non existant. How do I find some good staring powder charges and other info?

Thanks

 

[brn2hnt]

Besides looking at 140/150 data for Magpro and figuring it’ll land between those two?


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[Hudge]

I’d do what was mentioned above. Start low and work up.