I got some shot once brass and I ran it through my full length resizing lee die. When putting the case in my headspace gauge it hits on the belt and won't go down into the gauge. Does this mean the brass was shot too many times or am I doing something wrong? I got some once fired federal brass and fits in the gauge just fine.

http://i52.tinypic.com/1rt93t.jpg

http://i52.tinypic.com/e6wshe.jpg

They still fit in my chamber fine and extract ok.