OK, from the site I couldn't get to work: START with 16 grains of 2400, for 1363fps. I'd STOP at 19 grains. Personally, I use regular primers for 2400. The bullet they used was a 240grain SWC with a bevel base. OK, the ballard rifling should be more user-friendly than the microgroove that mine has. The above data should be OK but always cross-check with other sources. Data is available on line. Be safe - trust no one, including me!
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