I'd honestly just send it off to one of the more reputable companies like Jagerwerks or Primary Machine. Jagerwerks did 2 of CZs and one of my glocks, absolutely top notch and they renitrided the slides which is vastly better than cerakote.Looking to get my P10C optic cut and cerekoated, I live east of Raleigh and was wondering if there’s anywhere local before I ship the slide off