Help on how to make the gun follow the camera

Development Character & Animation
1

I am following these tutorials. Creating A First Person Shooter Game (FPS) With Unreal Engine 4 - YouTube the gun does not follow the camera. How do I make it follow the camera easily. I need help with my fps game.

2

https://drive.google.com/drive/u/0/folders/1x2fLBgZvumm-2zqDnPTLWjDVwH246QY6 Here are the project files