Will i server one of clients have a nice possibility with trought walls, i will shot him too but don't damage him. All walls thickness in two player body.
PS
One of clients only

If you're asking whether its possible to shoot through thin walls with the barret: Yes, the barret can shoot through walls that are too thin.

Not only thin walls. This bug is works for on of my opponents, if i server he kill me through walls, if he server i kill him.