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

Waffen-SS infantrymen firing a ZB vz 26 Czechoslovak made light machine-gun; Eastern Front, circa 1944-45.

Machine gunners in action

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.