I just recently added a Sig P226 Navy 9mm to my collection and have noticed something in the way the mags fit in the gun. The three mags that came with the gun do not fit flush with the bottom of the handle When it is secured in the gun there is still about a centimeter or so of "play" with the magazine. When I lock the slide back I notice the travel as well. Does anyone else have this issue? Is it normal with the sig or how do I fix this? Thanks guys.