1. J

    Tricks to reducing run-out?

    I'm having a hard time with quite a bit of run-out in my 308 loads. I'm using Lapua brass, 175gr SMK, FL size with a Redding S-type die, Wilson chamber seater die with a K&M arbor press. Currently my run-out is anywhere from 0.0005" to 0.005". Any ideas?