You can do this below to get weapons using the Give Weapon plugin:
To get Bovine Blazemaker type this: /giveweapon @me 15030
To get Warhawk type this: /giveweapon @me 15141
To get Balloonicorn type this: /giveweapon @me 15089
For item definition indexes for weapons look here:
https://wiki.alliedmods.net/Team_For...ndexes#Weapons
I hope this helps...