Check out Free Pack - Gun Free low-poly 3D model on CGTrader for free. High-quality mesh by PolyOne-Studio: 24477 polys, 13750 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 4.1 MB), FBX (Autodesk FBX, filesize: 862 KB), BLEND (Blender, filesize: 3.72 MB), MA (Autodesk Maya, filesize: 4.11 MB)