Ammo Sharing

I been playing Killing Floor for a long time but i was always wondering about this thing. This is not about the perk that can give ammo to others this is about giving your mag to someone else to use it. Like when someone is out of ammo but you have lots you can share a mag with them like sharing dosh. When i take a look at the killing floor 2 trailer it seems like we really much more ammo than the first Killing Floor. So sharing is actually important in this game.