FTF, and occasional FTE. As I noted though, this was one of the earlier guns, back in the
mid 1970's when I acquired it. Problem occured with some brands of hollow point ammo. Ball ammo functioned fine. Probably just needed some polishing of the throat/feed ramp area, but I got laid off from a job and sold it before I ever got around to fixing it. This was before my LEO days.