When making 351WIN brass or 35 self loader brass from 223 brass I used a 357 trim die to cut down to size. It is quick and easy and the necks end up square.I suspect it would work as well for 300BLK.
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When making 351WIN brass or 35 self loader brass from 223 brass I used a 357 trim die to cut down to size. It is quick and easy and the necks end up square.I suspect it would work as well for 300BLK.
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