http://www.reloadbench.com/burn.html
From looking at this, AA2520 comes in slower than 4064 powders. But Reloader 15 is a few steps slower, again, I would love to find some... I have 3 pounds of H1000 that I bought for my friends but 3 months later none of them have bought dies or brass or bullets so I am gonna try to trade some locally for some Varget or Reloader 15.
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