Nazi Germany may have been one of the most evil regimes in history, but that regime also had some very good equipment. The Tiger tank, the Bf 109 and FW 190 fighters, the U-boat, and the MG42 machine gun were all very good.
Perhaps the most notorious weapon they had was called the "88." Technically, it was called the 8.8 centimeter Flak 18, 36, 37, or 41, but most folks just described it with the number that referred to the gun's bore diameter in millimeters. That was a measure of how notorious the gun was.
The first 88s were intended as anti-aircraft guns to kill bombers. They were very good at that – as many allied bomber crews found out to their sorrow. But the gun very quickly proved it was more than just an anti-aircraft gun, starting with its "tryout" in the Spanish Civil War. The gun also proved it could kill tanks.
According to MilitaryFactory.com, it could kill tanks from a mile away. When the Germans discovered that, they began to churn out 88mm guns as quickly as they could. As many as 20,700 were built, and they found themselves used on everything from Tiger tanks to naval vessels. Even after the war, the gun hung around, and during the war, it was something that allied forces quickly tried to neutralize. The 88 was even pressed into service with some Seventh Army units due to an ammo shortage.
The gun had a crew of seven, and weighed nine tons. The gun could be fired at targets as far as nine miles away. Very few of these guns are around now, but in World War II, many Allied troops wondered if the Germans would ever run out.
You can see video of one of the few surviving "88s" being fired below.