Check out Bell AH-1Z Viper Attack Helicopter Model only 3D model on CGTrader for $155.88. High-quality mesh by Polygun: 759860 polys, 796774 vertices. UV Mapped.
OBJ (OBJ, filesize: 134 MB), FBX (Autodesk FBX, filesize: 43.3 MB), MA (Autodesk Maya, filesize: 187 MB), TEXTURES (Textures, filesize: 221 MB)