Check out Vintage Pistol Holster with belt Game Ready Low-poly 3D model on CGTrader for $49. High-quality mesh by gameready2018: 32224 polys, 32239 vertices. PBR, Textured, UV Mapped.
MAX (Autodesk 3ds Max, filesize: 81.6 MB), OBJ (OBJ, filesize: 7.22 MB), FBX (Autodesk FBX, filesize: 1.96 MB), TEXTURES (Textures, filesize: 152 MB)