I have a TL3 that I bought used in September. I broke the firing pin in it dry firing (I think) at the end of October and didn't think much of it since it was used and had already possibly been used quite a bit. I bought a new firing pin from Zermatt and replaced the broken one. I have put maybe 500 live rounds through it since then. I do dry fire a decent amount, but nothing super crazy. At most 1000 cycles since then beginning of November. I went to the range today and went to check zero and realized the firing pin was broken again. I was assuming I would get a lot more dry fires on it before breaking again, so I did not think anything of dry firing. Has anyone else had problems with the Bighorn firing pins snapping? If they're sensitive to dry firing, I can just swap the broken one in when I dry fire, but that would be a pain to keep track of which firing pin is in it.