Which would you say was the better WWII submachine gun, the Sten, the Thompson, the Grease Gun, or the MP40?
The debate over which WWII submachine gun was the best can be quite a heated one, as each of these iconic weapons— the Sten, the Thompson, the Grease Gun, and the MP40—had its unique strengths and flaws, each catering to different needs on the battl…