By A Mystery Man Writer
Barrel bore and bullet diameters are all over the place for the 7.62x39 mm (Russian) with the former measuring from 0.308" to 0.311" and the latter being 0.308", 0.310", 0.311" or 0.312".
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Handloads: 7.62x39 mm (Russian)
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Handloads: 7.62x39 mm (Russian)
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