Jager
Gold $$ Contributor
Like the OP, I use Imperial Sizing wax on the inside of each case when forming .30 BR from 6 BR source. And then there's the oil that goes on the mandrel of the neck turner tool, unless you've pulled out the IDOD/ADOD.
To remove the wax and oil... I just wet tumble in warm water and dawn for an hour. No pins. Once they're dry, they get sent to the Giraud for trimming, get sent through the FL sizing die, and are finally ready for fireforming.
You can just shoot 'em at that point, of course. But neck tension, not to mention case volume, is going to be a little bit different between these virgin cases and what they'll be after they've been fireformed. They'll shoot good. But just not quite as good as they will later on.
So, for those of us without a separate fireform barrel it's down to either a practice session out in the yard or a less important match (if there is such a thing).
To remove the wax and oil... I just wet tumble in warm water and dawn for an hour. No pins. Once they're dry, they get sent to the Giraud for trimming, get sent through the FL sizing die, and are finally ready for fireforming.
You can just shoot 'em at that point, of course. But neck tension, not to mention case volume, is going to be a little bit different between these virgin cases and what they'll be after they've been fireformed. They'll shoot good. But just not quite as good as they will later on.
So, for those of us without a separate fireform barrel it's down to either a practice session out in the yard or a less important match (if there is such a thing).