gulogulo1970
Member
I was shooting Corbon 9mm 115gr +P in my S&W 940, a J-Frame 9mm revolver, and it locked up. This is nothing new because it is kind of finicky in what it will shoot, example Blazers expand and lock it up. Anyway, it locks up I take it home and find that the primer looks to have expanded into the firing pin hole.
I've attached a photo of the case. Is this a common thing? I've been shooting for a while and have never encountered this before. I know brass flows when under extreme pressure is the primer material not as tough?
I've attached a photo of the case. Is this a common thing? I've been shooting for a while and have never encountered this before. I know brass flows when under extreme pressure is the primer material not as tough?