1. Obtain a field jacket and a KA-M
2. Put the KA-M in your field jacket and assign the gun to a hotkey
3. Sprint toward a closed door in third person mode
4. Press the 'F' key to begin opening the door
5. Before the "open door" animation completes, press the hotkey to equip the gun
6. Observe the gun being equipped in your hands, but is pointing at the sky and you are unable to remove it, shoot, or equip anything else until you log out