Check out Silencer Hexagon DTKP 762x39 Low-poly 3D model on CGTrader for $10. High-quality mesh by Oppenheimer410: 6030 polys, 6178 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 113 KB), BLEND (Blender, filesize: 310 KB), DAE (Collada, filesize: 211 KB), FBX (Autodesk FBX, filesize: 372 KB), TEXTURES (Textures, filesize: 21.9 MB), GLTF (glTF, filesize: 25.3 MB)