I'm torn between the CT and CW380 for deep/pocket concealment for work - when I'm not allowed to carry. I'd really like to have the CT380, but the grip length does nothing to solve my issue with the grip length that it is. The P9 Covert comes to mind here. Will the CT slide/barrel, or even just the barrel, and any other parts necessary (recoil spring?) swap onto a CW380 frame?