That's what I was hoping. I have heard that they used a larger diameter firing pin on some but I don't think it will be an issue with this particular rifle. As far as the magazine, all I know right now is that it is a detachable mag. Not sure if its stagger or center feed but I will be going to a blind mag when I order the stock so I will probably just order new parts when the time comes. The main use for the rifle will be hunting with plenty of practice in between. Thanks for the help.