Check out Shotgun-Axe PBR Game READY gun with blood Low-poly 3D model on CGTrader for $25. High-quality mesh by happyvlad98: 20103 polys, 19817 vertices. PBR, UV Mapped.
OBJ (OBJ, filesize: 14.2 MB), BLEND (Blender, filesize: 15.7 MB), DAE (Collada, filesize: 26.7 MB), FBX (Autodesk FBX, filesize: 6 MB), SPP (Substance Painter, filesize: 179 MB)