Quote:
Originally Posted by oysterer
I would think for a roll crimp to work you need auto rim cases for the round to rest on something other than the case mouth.
I use AR cases, seat with the hornady 45 seater, then apply a very light taper crimp with the RCBS 45 seater not to damage the cast bullet.
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Using moon clips, roll crimp is fine. The clips are providing headspace, not the case mouth.