45-70 300gr. BST?

[Canuck]

I was just wondering what the reloading data would be for this particular bullet. Would it be the same as the 300gr. protected point Partition?

 

[JD338]

I am loading this bullet with H322, 59.0 grs in a R-P case and Federal GM210M primer. MV from my Guide gun is 2050 fps and while sighting in this load with a new scope, I shot a 3 shot group at 100 yds that went .400".
I also recovered a bullet from a WT that penetrated about 26" of deer.

JD338

 

[SJB358]

I would use the data from any other 300gr bullet. Check out Hodgdon's data for the 300's. They show some great speeds for their powders. I use H4198 for 300-400gr bullets in my 45-70, but as Jim has shown us, H322 is an awesome powder too. Scotty