I use the Lee factory crimp for 30 cal. .308 bullets with, without a cannelure, or the fact that some cannelures won't be at the crimp when using the bullets for 300 Blackout.
Note: I've only used Hornady 110's, 130's, & 150 g.
Last edited by LAA; 01-22-2017 at 06:28 PM.
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