How to find the gun, the core monument of Call of Duty?

1, open the call of duty first, and wait for a few seconds to come to the game interface.

2. Secondly, you will see the following options in the game interface: 1 Game Hall 2 Start the game 3 Career 4 Mall 5 Warehouse.

Finally, you need to open the warehouse, where you can see the core monument gun of life.