I was cleaning my wife's 2nd Generation P3AT tonight and noticed that the firing pin isn't solid like my 1st Generation P3AT. In fact it looks like only the end is in place and some of the side is missing. I'm posting a picture in hopes that someone can tell me if I'm losing my mind or there is something wrong. I've cleaned both weapons many times but tonight I'm honestly going to say I'm confused and unsure. There have been a lot of those nights lately. Please advise. Also, what is the hex size of the frankenbolt for removal? It is much appreciated.