They nonetheless do have non-uniform lengths. If you don't trust me, have a batch of brass with the exact same headstamp and evaluate their lengths - I've calculated hundreds, they do as a point vary in duration. Using the FC brass I measured, Severe distribute was around 10 1000's. The https://9mmbulletcasing07306.mpeblog.com/66542017/9mm-brass-for-sale-an-overview