I have come accross another thread on this and tried a couple things.
I want to remove the rocket launcher from a player when they go through a teleport. I have tried the following keys and values in the trigger multi that the teleporter uses....
key: removeItem
Value: def_weapon7
and also.
key: removeItem
Value: weapon_rocketlauncher_mp
Both dont work

There is a way to do this correct?
Im sure sombody has done this lol.