So in my map I have like a shooing range EE so I was wondering can someone please help me with giving the player a argus shotgun while they shoot the target but then give them back their gun that they had before they started the shooting range. Thanks.

On my map I have challenges that people do and once they complete them I want doors to open, but I don't know how to tell a script to do that. So any help would be much appreciated. Thanks!