Was field stripping my Colt series 70 this morning and can't remove the recoil spring from the guide rod housing. It appears to be stuck at the end of the spring. Anyone got an idea about how to get it out short of stretching it until it straightens out and pulls free? Of course I would have to install a new spring after doing it this way. I wonder if it could have wrapped aroung the guide rod somehow?........... Anyone ever have this happen?