I bought a new CT 380 and had to send it in for service for ejection and extraction problems. When I received it back from Kahr, I dismantled the whole slide and cleaned it and lubed it with Super Lube. I also polished the inside of the chamber while I had it apart.
159 shots later with no failures and this pistol had only 10 rounds fired through it before I sent it in. So it is essentially brand new. I also fired rejected reloads from my CW380 which was mostly Perfecta and Fiocchi brass. The CT380 ate them too.
The note from Kahr said upgraded extractor and replaced ejector.
I was in awe that this pistol being dirty at the time I fired the 65 rejected reloads had no problems.....not even a hit on the back of the slide.........perfect.
Kiddos to the Kahr service tech who worked on my pistol.