Have a full mesh and separate parts

Video: https://youtu.be/56ncW-lNXRA

6 UV set 4096x4096

In the model, it is desirable to use a shader with a two-sided display of polygons on the material of clothing

Character without weapons:

Faces: 31789

Vertex: 35197

Tris: 63092

Character with weapon:

Faces: 38589

Vertex: 41893

Tris: 76300

Weapon:

Faces: 6800

Vertex: 6696

Tris: 13208