300 WSM, R15.5, Berg 185 Juggernauts

[Jet]

Has anyone tried Reloader 15.5 in the 300 WSM with the Berger 185gr Juggernauts or any other 175-190 grain bullet? It should work. Looking for a starting point for a ladder.

Thanks

Rich

 

[GlennK]

Take the saum imp data and add 2 grains and go up. Most of our loads are about 2.5 to 3 grains apart with a saum imp vs wsm. I bet you know someone with the 15.5 data

 

[Jet]

You are correct and thanks