$5 HIE Game Ready Crossbow D180227 Low-poly 3D model by HardIdea. Available on CGTrader with 2778 polys and 3150 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 83.6 MB), FBX (Autodesk FBX, filesize: 41.8 MB), TEXTURES (Textures, filesize: 41.6 MB), GLTF (glTF, filesize: 34.3 MB)