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Handloader
- Dec 26, 2007
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I have settled on a load after much testing now. I tried this load with different primers to make sure. 165gr Sierra HPBT, 74grs IMR4350, Win Brass, CCI250 primers, COAL, 3.340" moving 3218fps (average over five 5 shot groups), Extreme Spread 22 and Deviaton of 9.47. Average group size of five 5 shot groups including flyers is 1/2" without flyers 1/4".