Point taken but I still don't think their interchangeable . I tend to follow published load data . I guess I'm just not very adventurous when it comes to reloading.
I agree... what I think the other poster was trying to say was IMR 4064 would be a good alternative... I hope so at least. I'd never just swap data based on just burn rates...
Signal-0 Productions Firearms Training... for the working man.