I ordered some Aguila 124gr 9mm ammo, and in the picture when I ordered it showed a crimp mid way through the bullet. I didn't really think anything of it except it was strange since no other 9mm ammo I own has it. I'm not even sure if it's a crimp or what it is.    I received the ammo a few days ago and sure enough it's there. Anyone have some info on it? It just seems odd to me and IDK if there's a reason or point to it.   Stock photos...was way too lazy to take real ones since there's bee