MD,
I've shot a crap load of that stuff (WWB). just because it was cheap. Never had any problem, much less a major failure like you pictured. Just took a pause and went back in the safe. Still have 9 boxes of .45 WWB. Nada problem. I had a friend, years ago, shoot a round of 44mag. Completely exploded. Something you'd expect from a bad hand load. He sent the rest back, and they sent him another box of ammo. My thought was BS. Good thing he didn't have a gun explode in his face, just for a free box of ammo.

However, hand loads, or whatever, I guess if we play the game long enough, we'll see something like this happen.

FT