how to get the alyxgun/annabelle viewmodel mods working

you need to install the collaborator map then go into it and type in give weapon_alyxgun into command or give weapon_annabelle. if it is just a pink error than the mod does not work or you forgot steps, if it does work it will work in the main games after you do this. keep in mind you will have to do this every single time you boot it up and you have to have the mod installed