I just had a disappointing batch of Winchester brass - neck thicknesses varied tremendously. I measure neck wall thickness at three or four points arount the neck, and set aside any that exceeds 0.0015" from max to min. On the recent batch of 270 Win, I had to discard 19 of 50 cases. (In fact, I had to expand my acceptance criteria to 0.0025", and still discarded 8 cases that were above that.)
What thickness variation can I expect from Nosler brass?
Jaywalker
What thickness variation can I expect from Nosler brass?
Jaywalker