I am going to be sizing some annealed brass then loading for the 303 with 150gr Sierra and with 4064. Think you might need a faster powder than 2209. Think 748 is also a goodie or 2208. Picked up the powder cheaply so going to use it.
I am going to be sizing some annealed brass then loading for the 303 with 150gr Sierra and with 4064. Think you might need a faster powder than 2209. Think 748 is also a goodie or 2208. Picked up the powder cheaply so going to use it.
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