Was checking dims on LR brass a short while back and it is quite variable. Most US production has a case wall of .008" at the mouth and foreign manufacture runs .007". That's a ~12.5% spread in case weight on the face of it, but there are other aspects at play I did not measure.
I did.not check the cases I weighed ,but they had to be an even mix of CCI and SK Jagd..
Which is what I have ber shooting lately..
Its interesting as I never thought of the case weight diff before.
