I have had one for about a year and have run about 200 rds of 380 ball and 50 rds of 90 gr HP's through it. No problems, but I understand that the early 380 models had some "teething" problems primarily with the trigger group. This came from a gun store owner who had sent back to Kel-tec approx 1/3 of the ones he had sold. In each case he said that something had broke in the trigger assembly. This problem was supposely cured in later models, according to him. My P3AT is from the newer models.