I have a 1903 Winchester model 1897 that I plan on restoring. One of its issues is that the action slide does not lock when the hammer is decocked. My understanding is that the Winchester pump actions had something called an inertia lock, where the slide would be locked if it was decocked without having fired, and in order to unlock it you had to push forward slightly on the slide. Has anyone who owns a 97 had this problem? If so, how did you troubleshoot and fix it?