I was working up 100 7mm-08 rounds today for an upcoming sheep hunt. As I was seating bullets, I noticed one that crushed the case a little. Humm... Well sometimes if there is too much friction as the bullet slides into the case it just happens. No big deal. Then another one and as I kept going but I noticed a ring on the top of one bullet. Hummm again.
I was loading 140 grain bullets. So I grabbed the calibers and did a double check. Yep, 2 cases had .308 150 grain bullets in them. Hard to believe because the only 150 grain bullets I have on hand are ballistic tips. Pretty obvious difference.
At least I caught the mistake. Oh yea, I did a double check of all rounds just to make sure.