Items cannot be picked up

[TheSeanRiddle]

I have been developing a scene where everyone starts with no weapons and you have to find them on the ground.  I did all the steps to creating a custom multiplayer map, I edited the map, and then added in weapons.  The problem is that once I go in game and try and pick up a weapon nothing happens.  The option to pick up the weapon is not there.  So I think that why are just for look.  Someone please help.  I just need to know how to have weapons able to be picked up