$5 WWII - m24 Stielhandgranate Low-poly 3D model by nuttycritter. Available on CGTrader with 1680 polys and 1677 vertices. Check it out on CGHub.
OBJ (OBJ, filesize: 269 KB), FBX (Autodesk FBX, filesize: 104 KB), TEXTURES (Textures, filesize: 110 MB)