Looking for 30-06 Cartridge? Get this 3D model from Plutonius3d via CGTrader for $25. Technical specs: 11058 polygons, 5535 vertices.
OBJ (OBJ, filesize: 129 KB), FBX (Autodesk FBX, filesize: 1.13 MB), UNITYPACKAGE (Unity 3D, filesize: 622 KB), 3DS (3D Studio, filesize: 135 KB), MAX (Autodesk 3ds Max, filesize: 581 KB)