H4895 POWDER FUNDAMENTALS EXPLAINED

I have usually used IMR4895 for the simple explanation that it's the initial powder I applied and it actually shot nicely so no ought to try another. In addition a number of years in the past I got a number of 8 pounders Genuinely CHEAP that was pulled down from navy M2 ball ammo that shoots similar to canister IMR4895.Hodgdon H4895 rifle powder is