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Old 03-01-2017, 03:54 PM
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DWalt DWalt is online now
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Ignoring the choices available in primers, brass, bullets and powders, two very important factors in grouping performance improvement for any load are uniformity in case length and proper bullet jump to the start of rifling. You have to determine the optimum bullet jump by trial and error, as every rifle will be different. Many bench rest shooters also regard uniformity in case weight and neck wall thickness as important, and some believe in making primer pockets and flash holes uniform.
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