Finally broke one

https://preview.redd.it/gbas3uwryikg1.jpg?width=3000&format=pjpg&auto=webp&s=61ce2f732dd64f8993c30292da28509084e940a7

https://preview.redd.it/mmwzyzwryikg1.jpg?width=3000&format=pjpg&auto=webp&s=5b3a1885889fa12e9f2667c7ef272f92c7500757

I've been reloading 308 a few years and never broke a case. This Winchester brass was exposed to the same pressures my lapua brass was and popped on the 1st or 2nd reload. The lapua shows no such stress after 6+ reloads.