Found no problem with my pins. 7mm rem mag, 243 win, 22-250, 270, 30 06, 380. These are my guns I use them in. 7 yrs of use and still going. If he had a problem with his firing pin he needs to send the gun back to the maker. He has more problems than he may know or he is using a snap cap way to much.im told by a reloader friend that cci primers are so hard they can damage my firing pin ? what is the word here on that ?