I'm new to Kimber's and have a very basic question...how do you know if you have an external extractor or an internal extractor. I'm new to the whole 1911 scene but I've learned an awful lot on this forum. I just bought a Kimber PRO CDP and I think it rocks! I haven't shot my Glocks or Sigs in weeks! Thanks in advance and I hope this question isn't asked a lot...I couldn't find it anywhere on the board.