Check out AK-47 AR Low-poly 3D model on CGTrader for $2. High-quality Polygon mesh mesh by Confusion5656779: 15123 polys, 15123 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 175 MB), SPP (Substance Painter, filesize: 175 MB), PNG (PNG, filesize: 175 MB)