Check out RPG Rocket launcher Gaming weapon Model Low-poly 3D model on CGTrader for $11. High-quality mesh by Kritrimvault: 6019 polys, 6489 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 584 KB), MAX (Autodesk 3ds Max, filesize: 62.1 MB), TBSCENE (Marmoset Toolbag, filesize: 62.2 MB), MA (Autodesk Maya, filesize: 62 MB), FBX (Autodesk FBX, filesize: 323 KB)