Team Stack is a new Bagman map for Kingpin by Jonez.
This one is a remake of a CoD MW map called Stack.
It's a small map set in a storage area with containers in the central area. Some have weapons, some can be run through and climbed up on.
Both side areas have money drops (cash wads). It also has a nice custom sky.
Download and open the zipfile, then just unzip/extract the files to your Kingpin folder and they will be placed in the correct locations.