I am a little confused on grips for the colt cobra. I know there are at least two types, long frame and short frame. My question is when did this change occur? I have a Cobra made in 1969 according to the SN that has the unshrouded barrel and what I think is the short grip frame, the factory grips extend well bellow the frame. Which grips will fit this particular Cobra? Most of the grips state they are for post 1971 short frame.