July 25, 2014 I was cleaning my jcp40 and polishing the feed ramp to feed hollow points. Upon finishing I was feeding rounds by hand when gun discharged destroying my left knee. I'm not trying to start anything other than awareness that blowback design weapons can and at times will discharge while hand feeding. I've got about 7 million dollars worth of medical bills to prove it. I've since sold my hipoint and bought a striker fired pistol and will never own another blowback.