Game-ready Suomi KP31 asset, with PBR textures included in the files. This has 12608 polys (23685 tris) and 12602 vertices.

Materials in this asset are for the following:

Suomi KP31 (One Material)

Maps included in this asset are the Base Color, Normals (OpenGL and DirectX), Metallic, Roughness and Ambient Occlusion.

As an added bonus, the World Space Normals, Curvature, Basic Normals, Position, Thickness Maps and the Color ID have been added for any re-texturing, along with a Unity Package file.

This asset was rendered in Marmoset Toolbag 3.