Thread: 223 tight chambering?

Correct.the only thing possibly wrong is I may have allowed die to creep back up so will run them back through making sure the die n base are in hard contact...that SHOULD fix any issues. And yes by using whackamole to prime n seat ,you only miss out the deprime step. 99% sure I checked dozen cases of same batch at random and all were well under maximum length using both calipers and Lee trimmer.will do so again.