If holster wear/durability is a concern then we highly recommend going with our Black Nitride as Cerakote is a wearable item.
Cerakote and Black Nitride are for the entire slide. (Black Nitride adds 2-3 weeks lead time)
For Cerakote color codes and examples: https://jagerwerks.com/cerakote/
It is implied that the customer will have arrangements for coating of a slide if NONE is selected for color. If NONE is chosen there is potentially an issue for rust and corrosion to develop on the slide. Jagerwerks is not responsible for misuse and neglect of bare metal.
Our Holosun 407c/507c/508t cut is milled to a depth of .125" which includes front recoil posts and mounting screws.
Screws supplied are (2) #6-32 IP15. Both are safe to use on the extractor side of the slide. An IP15 wrench is included for install.
We do not charge extra for disassembly/reassembly, if you send your entire slide assembly we will laser align the sights for you.
If you include new sights we will install the new ones at no charge. If you include your 407c/507c/508t, barrel and recoil spring we will align it for free.
If your iron sights are not compatible with the optic/optic cut we will not reinstall them. They will be sent back in a plastic bag with your slide.
For iron sights please refer to this page Holosun 407C/507C/508T Iron Sights
The $20 upcharge on the 17L/41 is for a stainless steel plug that we install on the underside of the slide. This ensures proper thread engagement.