Palliser Apex
Fully sectional models based on official PDF. You can create your own combination with this model set.
Features-Low poly-Animated-Rigged (FBX Models are rigged and functional in Maya)-Normal and AO maps are included (So you can easily use it for your Web View, AR, VR projects)-Color changeable (Color + normal map mix for leather. Leather normal map is included)
Note: Use second UV channel for your diffuse texture. First one is for normal and ao map etc.
Note 2: Blender files using Alembic Cache for proper animation. That's because of the model originally made in Maya. Also you can use it in Unity without any problem. If you want to edit the animations, then you should use FBX.