Check out Sci-fi Grenade V9 PBR Low-poly 3D model on CGTrader for $35. High-quality mesh by furqaan: 12600 polys, 6300 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 1.11 MB), FBX (Autodesk FBX, filesize: 417 KB), SAT (3D ACIS, filesize: 21.8 MB), BLEND (Blender, filesize: 2.29 MB), TBSCENE (Marmoset Toolbag, filesize: 33 MB), MAX (Autodesk 3ds Max, filesize: 2.75 MB), TEXTURES (Textures, filesize: 230 MB)