That weapon was a beast. Did you know they actually trained US troops to discern that sound from others and use the reload time to advance on it and take it out? It was dreaded by the Allies and known as "Hitler's Buzz-saw". Not a bad one, but not so portable either.
actually there was a heavy version for fixed static fire and a lighter one for frontline troops and the such.
my favorites are the mg42, mp44,mp5 ( JK), the hand grenade and flamethrower. most favorite probably being the mg42 and hand grenade