Check out Assault Grenade launcher rifle 3D Model Low-poly 3D model on CGTrader for $3. High-quality Polygon mesh mesh by amarzaib1989: 1937 polys, 1921 vertices. Textured, UV Mapped.
UNITYPACKAGE (Unity 3D, filesize: 2.71 MB), BLEND (Blender, filesize: 1.38 MB), OBJ (OBJ, filesize: 213 KB), FBX (Autodesk FBX, filesize: 221 KB), MAX (Autodesk 3ds Max, filesize: 808 KB), 3DS (3D Studio, filesize: 56.9 KB), DAE (Collada, filesize: 894 KB), UNITYPACKAGE (Unity 3D, filesize: 2.71 MB), STL (Stereolithography, filesize: 94.7 KB), MAT (mat, filesize: 6.7 KB)