I've got an MG barrelled bcd 4 (99412) with a crack at the wrist. It's never really bothered me as it's an uncommon gun and I have no plans to shoot. I'm also a carpenter, and can tell you that a crack against the grain of a piece of plywood like this would take quite a bit of force! I've always kinda thought, with no proof, that it was more likely a blow like the one pictured in BBOTW than from firing. I've also seen other photos with capture piles including guns broken at the wrist like this but can't put my finger on that right now. And interestingly enough, I've seen two bcd4s, including another MG bbl., in the trader recently with similar cracks. thought I'd post and see what folks think. Is it possible for a stock to crack like this from firing?