The 3D model of the M16A3 rifle is a realistic representation of this popular firearm. It includes key components such as the upper receiver, lower receiver, handguard, barrel, and stock. The model showcases the carrying handle, sights, fire selector switch, magazine release, and collapsible stock. The textures and colors are chosen to resemble the actual rifle, providing an authentic appearance. This 3D model is ideal for educational purposes, gaming, or visualizations.