I want to load a couple of old rifle calibers--577/450 and 45/70 to original specs. But, I'm having a hard time finding a store that stocks bp near Orange County. I know that I can mail order it, but the haz mat charges suck for just a pound or 2.
I see that there are a few different bp substitutes.
Is there anything that is close to bp as far as sound/big boom and lots of smoke?
I see that there are a few different bp substitutes.
Is there anything that is close to bp as far as sound/big boom and lots of smoke?



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