This special infantry kit comes with the exclusive MP40/I smg with a special tunic. The MP40/I was a varient of the MP40 that has a mechanism that holds two mags and allows easily switching between them when one is empty. You can press X to swap manually, and they will also swap automatically when one is empty!

German Special Infantry comes with the following items:
-MP40/I SMG
-Exclusive Uniform

Once purchased, kit items are available in both singleplayer and multiplayer, provided CtB is installed. Purchased kits should become available immediately if connected to the official server, otherwise, try restarting the game.