extractor/ejector dings on 30-06 rim

I have a garand that dings the rim pretty good.....

1. Is there a rim conditioner of some sort

2. How do you judge if the ding is to much

Quote:

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Originally Posted by mac1911

How do you judge if the ding is to [sic] much

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When the case won't fit into the shellholder! (Otherwise, why worry?)