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what went wrong
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01-10-2010, 08:32 PM
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Harry Collins
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Charlie,
I just checked the Alliant Relaoding Manual. Their max load for the Winchester Polyfomed with plastic base wad is 42.0 grains of Blue Dot, WW 209 primer, SP 10 wad and 2 1/4 oz of shot which yields 1165 fps and 10500 psi!
Harry