I have some test results from a jump ladder loaded for the 6mm Creedmoor using the Berger 109gr Hybrid Target bullet. The short answer is, if you have to load long jumps to fit in your magazine with a standard SAAMI chamber, fret not! You can make long jumps to the lands work, and work well.
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Berger Hybrid Bullets and the Long Jump — JAMER (TM)
If you hand load for the 6mm Creedmoor like we do you have noticed something inconvenient; for a cartridge over all length (COAL) that fits in a typical magazine, there is a long jump to the lands with a SAAMI chamber. In our case, in our stock Howa barreled action (in an Oryx chassis), after carefu
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