Been loading a long time. Im always carefull. This is a 17 fireball where a 25gr vmax was acidentally loaded where a 20gr should of been. For the life of me I dont know how this happened. But I pulled the other rounds and sure enough 2 others had 25s in them. I only keep one box out at a time. So, scratching my head and thinking how the hell could this happen a few moments later my wife says hey I found some bullets laying around so I put them back in the box...What can ya do 
Well it wont let me load a pic, but it blew the primer and swelled the case enough to enlarge the flash hole

Well it wont let me load a pic, but it blew the primer and swelled the case enough to enlarge the flash hole