Check out 50 Brass Knuckles Base Mesh vol 01 3D model on CGTrader for $12. High-quality mesh by HadiBabaeii: 3800 polys. UV Mapped.
OBJ (OBJ, filesize: 2.38 MB), BLEND (Blender, filesize: 6.96 MB), MAX (Autodesk 3ds Max, filesize: 5.05 MB), FBX (Autodesk FBX, filesize: 5.19 MB)