Quote:
Originally Posted by Iron Worker
Any one want to take a shot at this? Seating depth same,BC the same Ogive the same???????????????????????
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Yep. Those bullets have different friction characteristics traveling down the bore. One has lubalox, one doesn't. Change friction, change pressure. When you change any characteristic, you can get different results, as you have now seen.
I've even seen this when bullets were of identical make, but many years separated the lots. The ogives were quite different, and I noticed a difference. Wasn't much, but you could tell.