Lee collet die or Redding s neck sizer

[DngBat7]

welcome but as I said, everyone should run their own tests to make sure. My die could be off or I could have made a error

But it has made me feel better about the purchase of the Redding bushing die, enough so I may pick up another in .223. I am going to do a similar test my next batch of .223. Half the batch will be FL resized with a RCBS X die the other half will get necksizing only and see how they fare. If I get similar results then another bushing die will be added to my collection

I just purchased a Forster shoulder bump/neck die. I will see how that compares at some point soon