Feeding issues new CW40

[Jerlin]

I purchased my first Kahr (CW40) a few weeks ago, and after cleaning it went out to the range. Unfortunately, I had a failure to fire once or twice for every magazine I shot. I have gone out a total of 3 times, and have put about 125 rounds through it. I still have the same problem. It usually occurs on the second round, although after I eject the round and reload, it occurs sometimes on the 4th or 5th shot also. There has only been one time where I was able to fire 6 consecutive rounds without a FTF.

I am using two Kahr mags and shooting Winchester FMJ 180 gr and Federal American Eagle 165 gr. and have kept it clean.

Is there anything else I can do before I send it back to Kahr? I'm impressed with the pistol, and I would like to use it as my CCW, but obviously I have to have confidence in it before I do.

Thanks for any feedback.

Semper Fi