German soldiers armed with an StG-44 (MP-43) assault rifle and an Ofenrohr (stove pipe) grenade launcher (RPzB.43 Ofenrohr).
On the ground is a box for two shots to the grenade launcher.

Assault rifle and grenade launcher

A squadron of German soldiers armed with StG-44 assault rifles and Ofenrohr (stove pipe) hand-held anti-tank grenade launchers (the predecessor of the Panzershrek).
The StG-44 rifle was considered ahead of its time and launched a fundamental rethinking of the standard military firearm. 

StG-44 and grenade launchers

German soldiers with Panzerfaust grenade launchers walk along a city street in Lower Silesia, now south-western Poland. In the background is a group of officers looking at the marching unit; February, 1945.