3D model with animation explains HK G3 assault rifle function! What is inside the gun app?! - High detailed 3D model - Operation animations: fire, unload, reload, safety - Accessories: Reflex sight, Suppressor, Picatinny rail, Laser Sight, Flashlight, Folding Stock, Tactical grip, Alternative color - Slow motion - X-ray mode - Cutaway mode - Tap'n'Hide mode (hide any part of the model, just tap it) - Augmented reality (use your camera to take AR photos)