NOT KNOWN DETAILS ABOUT H4895 POWDER

I have often used IMR4895 for the simple cause that it's the initial powder I made use of and it genuinely shot well so no must test every other. In addition a number of years ago I received quite a few eight pounders Seriously Low cost which was pulled down from army M2 ball ammo that shoots similar to canister IMR4895.I'm still trying to form out