Check out Bunker door Pbr lowpoly bunker gate 06 with 2 skins Low-poly 3D model on CGTrader for $8.99. High-quality mesh by Goliaf-Game-Studio: 3280 polys, 3318 vertices. PBR, Textured, UV Mapped.
TEXTURES (Textures, filesize: 182 MB), FBX (Autodesk FBX, filesize: 220 KB), MAX (Autodesk 3ds Max, filesize: 1.41 MB)