H1000 vs H4831

H1000 will be better for the heavy for caliber bullets 200hr +

H4831 was/ is the go to powder for 300 with 180gr. 180 use to be considered heavy for caliber before the high BC long range got popular. It is still a great choice.

For 200 AB it's Likely to be a wash between the 2, maybe a touch more velocity from 1000
 
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