My kaos z just recently stopped firing all together. I switch between a few different mods just so I don’t wear a singular one out, so I know I haven’t abused or misused it. It’s still in great condition and I’d hate to have to rid myself of it. Although I’ve heard and read that Sigelei isn’t really reputable anymore for some reason, I’d like to understand if I’ve actually gotten a P.O.S. Thanks for any feedback.