Check out Ak-47 ak - rifle Low-poly 3D model on CGTrader for $2. High-quality Polygon mesh mesh by Elvair: 13772 polys, 7073 vertices. Textured.
OBJ (OBJ, filesize: 888 KB), FBX (Autodesk FBX, filesize: 429 KB), DAE (Collada, filesize: 1.87 MB), BLEND (Blender, filesize: 2.83 MB)