I read that the interrupter (disconnecter) is one of the best upgrades you can do for a trigger group, and that was right. I used this on my full size Jericho R with a slide mounted safety. When I first put it in my trigger could not push the hammer back far enough to break, then I realized I needed to adjust my over travel stop on my trigger, and then both the DA and SA worked correctly without any fitting. However, the safety does not fully disengage the trigger now, and sometimes the trigger bar catches the DA seer hooks and cocks the hammer. I think this means the trigger bar is sitting to far rearwards, and I need to remove a little from the inside of the interrupter. I'll update this review when I'm done. Oh, and the SA feels like a 1911 now, it's pretty great.

Great companion to the PD hammer. Pre and post travels are shortened significantly.
If fitting is needed make sure to remove JUST ENOUGH material to make it work. For the F model I needed to get the adjustable sear to get the safety to click smoothly when engaged. Out of all the upgrades I did this is the most important one.