does someone know if you can buy

[bigleo18]

a replacement slide just the slide my 229 is black and I like the 2 tone but couldnt fine one.

[Empty Quiver]

I am going to assume your slide is stainless. What you can do is have your slide media blasted to remove the black color. SIG will refinish if you send it to them. The frame if aluminum can't be refinished for all intents and purposes, and if you remove the anodizing you'll ruin the pistol.