This will mill your G45, G19, G17, G34 GEN 5 with front serrations for our Elite FS slide serration package. The factory rear and front serrations will all be cut deeper and sharper, corner serrations will be added from the first front serration back to just ahead of the ejection port, and a panel of top serrations will be added. There are still the cosmetic dish cuts with or without windows. Pair it with a red dot and you got an all around functional slide package. If you are doing irons in front of the optic please send your sights with the slide or purchase them from us. We will mount and align your sights and red dot if you send them with the slide. Cerakote options are not limited to what is listed, if you want something not listed let us know!