"How it Works: Protector Pistol" is a free 3D model app developed by Noble Empire for Android users. The app is a comprehensive guide to the Protector Pistol, explaining its function, features, and operation through a highly detailed 3D model.

The app offers various modes, including X-ray, Cutaway, and Tap'n'Hide, allowing users to explore the inner workings of the pistol with ease. Additionally, the app includes slow-motion and animation features, demonstrating the firing and reloading of the pistol. The app also offers an augmented reality feature, which enables users to take AR photos of the pistol using their camera.

Overall, "How it Works: Protector Pistol" is an excellent app for anyone interested in learning more about the Protector Pistol. With its highly detailed 3D model and comprehensive features, the app is a must-have for gun enthusiasts and those looking for an interactive and informative guide to the pistol's function and operation.