I have had 2 beak off my 380. Fist time I thought it was a fluke but after the second I became concerned. I take a firm grip so over rotation in recoil or hot rounds are not the problem. I carry for a reason and to have a gun turn into a pile of pieces is not good . Contacted Keltec to send the parts for exam but got no reply. Is there another supplier of the finger extension that does not have this high fail rate?