We do get vihatavouri powders here but you need a tube of KY Jelly to take the arse reaming you get on the price of the stuff a bit easier. We do get alliant, Hodgdon (most of thier powder is made in australia), IMR, Winchester and ADI (they make powder for hodgdon). I think vihatavouri has an online data manual as well you could take a look at for load data too
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