How it Works: MG3 machine gun is a free lifestyle application available on Android developed by Noble Empire. The app features a high detailed 3D model of the German MG 3 machine gun. It explains the gun's function through operation animations like firing, reloading, and safety. The app also includes accessories like folding stock and AA sight.

In addition to the operation animations, the app features slow-motion, X-ray mode, cutaway mode, and Tap'n'Hide mode, which allows users to hide any part of the model by just tapping on it. The app also has an augmented reality feature that enables users to take AR photos using their phone camera.

Overall, How it Works: MG3 machine gun is an informative and engaging app that provides a detailed understanding of the German MG 3 machine gun's function. The app's 3D model, operation animations, and augmented reality feature make it a unique and exciting experience for gun enthusiasts and anyone interested in learning about the German MG 3 machine gun.