Quote:
Originally Posted by 6MT
You need to get the Hornady tool to measure CBTO.
My starting point has always been a jump of .010”. From .22 cal right up to .50 cal. It’s worked for me. And the difference as you get closer to the lands is very noticeable.
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I have the tool just dont have any dummy brass. Im a bit OCD about having 100 bullets / 100 primers and 100 pieces of brass. Soooooo I am waiting for cheap factory ammo so I can sacrifice a case.
Honestly its one of the reasons I dont own a AMP anealler. Sacrificing good Lapua or Alpha brass to the Aztec mode would drive me squirrrley!!!