P320 M-18 with the Coyote Tan PVD Finish. This asset has two materials, two UV layouts, a few masks for the logos and some additional textures on the grip. Substance Painter textures, materials and rendering from in UE4.
Detailed Texturing
A page about using Substance Painter and Substance Designer for texturing custom assets. Combing procedural materials with hand painted details and custom shaders.