Check out Barrels military used Low-poly 3D model on CGTrader for $4. High-quality mesh by Phoenix-Connor: 26736 polys, 13918 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 4.96 MB), DAE (Collada, filesize: 4.96 MB), FBX (Autodesk FBX, filesize: 4.96 MB), MA (Autodesk Maya, filesize: 4.96 MB), PNG (PNG, filesize: 129 MB), OTHER (Other, filesize: 4.77 MB)