Does the Parts interchange between the older Charter Arms 38 undercover and the Charter 2000 38 undercover. I have one for repair, I checked Numrich and they did not have a section for the Charter 2000, but plenty parts for Charter Arms undercover. I was presented one for repair that was not taken good care of. I know that the company went bankrupt, and reorganized. I really like the older ones and own two or three.