243 Winchester 105 gr with superformance

[dlerma161]

Will Hodgdon Superformance powder work with my 243 winchester and 105 gr bullets.? Superformance powder has been the only powder of have been lucky to get a hold of.

 

[59FLH]

I know a guy who shoots 45.0 gn of SP powder with 100gn GK's. 3000 fps and accurate. I hope the info is helpful.