I made all the knives in cs go Low-poly (Polygon mesh 3D model) is available on CGTrader for $79. Original author: artcir311. Specs: 1177084 polys, 596836 verts.
BLEND (Blender, filesize: 35.3 MB), FBX (Autodesk FBX, filesize: 22.7 MB), RPS (3ds Max Render Preset Settings, filesize: 78.4 MB), DAE (Collada, filesize: 54.9 MB), ABC (Alembic, filesize: 42.9 MB)