Go Fish Gamemode spawn list?

For anyone who knows the go_fish gamemode, there isn’t a wide variety of stuff that spawns. I took the own matter into my hands by creating a larger spawn list such as “models/prop/barrel.mdl”. I’ve added new spawn-ables and lately I’ve been trying to add the toolgun for buoyancy (Trying to fish in the middle of the lake). Does anyone know the command for the prop, toolgun? I tried using gmod_tool and it doesn’t work.

give gmod_tool doesn’t work either