Here’s What You Need to Know: It was an imperfect, but workable design. The Błyskawica, or Lightning, combined the best features of the German MP40 and the British Sten submarine guns into a single ...

Here’s What You Need to Know: This German gun had a number of disadvantages on the Eastern Front of World War II. The iconic MP 40 was a German submachine... Here’s What You Need to Know: It was an ...