AK-47 blows up

Its all fun and games until someone loses an ...

aww nevermind...

Always wear eye protection, lol!
I've heard of AR15 "Kabooms" but they wound being ammunition related failures and not bore obstructions.

On another forum one of the LEO types had one of the AR's "Kaboom" It was later deterimined that the ammunition was hand loaded and the bullets where seated too deeply into the case mouth. If the bullet doesn't go out of the bore then all the gasses are forced only one place...................rearward. Fucked up the bolt face and extractor pretty good and left the bolt cover pretty mangled.