So I was shooting my K9 and I felt something break. I tried the trigger and it was spongy, unable to reset. I took it apart and saw that the trigger bar spring was broken and must have fallen out of the gun. I ordered a new one but can't quite figure out the proper way to install it. Can anyone steer me in the right direction on this? It seems simple but when I put it in and try the trigger, it's spongy. I'm matching it up with the schematic from Kahr... no dice.