Just use starting data for 140,s. You will be fine... Have a look at the load data Hodgdon powder website, if you dont already know AR 2209 and H4350 are the same powders, differently branded, so you can use equivalent H4350 data for your 2209...
Just use starting data for 140,s. You will be fine... Have a look at the load data Hodgdon powder website, if you dont already know AR 2209 and H4350 are the same powders, differently branded, so you can use equivalent H4350 data for your 2209...
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