I've had my P-11 for eight years and have fired many rounds through it qualifying for a license to carry class twice, (didn't follow through the first time). I have not had any problems until lately. I was firing mine with Winchester 115 gr. shells, when all of a sudden the trigger wouldn't reset. I have now undertaken a new challenge in sending it back to Kel Tec. All in all, I like my P-11 for everyday carry.