Just finished loading 3 test loads with 100 grain Sierra Gamekings: 5 rounds each.
1. CCI 250 primer
2. R-P brass
3. 45.0 grains of Winchester 780 Supreme.
46.0 grains of Winchester 780 Supreme.
47.0 grains of Winchester 780 Supreme.
4. oal 2.345 w/comparator
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Keep your Axe sharp and your powder dry.
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