They however do have non-uniform lengths. If you don't trust me, have a batch of brass with the exact same headstamp and measure their lengths - I've calculated hundreds, they are doing being a truth differ in length. With the FC brass I calculated, Excessive distribute was close to 10 https://9mm-reloader73849.mybjjblog.com/details-fiction-and-9mm-reloading-brass-48750417