Minecraft Style MSR

I am working on a Weapon Pack of Minecraft (Blocky) styled guns. Here is my MSR, it is not colored, I usually texture a camo on the object.


If I wanted to make the tan parts tan and the black parts black but it’s all one object how would I do that or can I split them into separate objects?

Create multiple materials (one black, one tan). Then go into Edit mode and you can select the faces you want black, and assign the black material. Then select the tan faces and assign the tan material.

I don’t know how to assign a material to only one face

after making the materials, go into edit mode (face selection would be best suited) pick the material you wish to change while the faces are selected click the assign button near the top of the material tab