How make a hole after body mesh shooted by big bullet

In my case I want to shoot the play can shoot the actor with sphere bullet. after shoot the mesh have to have the shape of hole like bullet shape. how can I achieve it?

It sounds like you want to generate a dynamic mesh.

No it’s not generate a mesh. I want to make a hole dynamic in a mesh.(such like a enemy bot or wall, doll ,car)

A dynamic mesh…with a hole in it.

ok,I got a mistake. I will check it. thank u