Check out Sci-fi infantryman Low-poly 3D model on CGTrader for $30. High-quality mesh by deniali1987: 38186 polys, 20553 vertices. Rigged, PBR, Textured.
BLEND (Blender, filesize: 5.24 MB), FBX (Autodesk FBX, filesize: 1.81 MB), UNITYPACKAGE (Unity 3D, filesize: 380 MB), TEXTURES (Textures, filesize: 439 MB)