I just picked it up from the shop (!!!), they replaced the trigger bar, trigger bar spring, and trigger spacer. It cost $150, but that's not too bad because it would have cost about the same to ship it to Kahr and have it repaired by them (I'm assuming). Definitely worth it because it's such a beauty. I will go to the range tomorrow, see how she functions and report back. Here's a fresh picture, it was cleaned before I picked it up but I always clean it myself anyways.
*Update, fired 100 rounds of WWB, flawless. Success.