Need help choosing powder for .270 wsm using hornady gmx 130 gr.

[WesternStar169]

Anyone use Winchester supreme 780?

 

[bigjeffro]

Reloading.270 with, Hornady 130 SP for a buddy.
Just bought Winchester supreme 780! First time reloading. Looks like some good load data with that powder.

 

[WesternStar169]

Having trouble finding load data for hornady 130 gr. GMX.

 

[Canadian_Zuk]

Edit: didn't realize it was short mag.

 

[hometownhero]

Buddy of mine has awesome results with imr4350 in his 270wsm.

 

[Biggunners]

H4831SCC , 58gr to 62 gr depending upon, what are shooting for. And magnum primers too in my recipe.