The M4A1 rifle, which uses 5.56x45 mm NATO ammunition, is often compared to its civilian version, known as the AR-15. It is characterized mainly by a 37 cm barrel, although 41 cm barrels are also ...

Sherman tanks would be an important part of the Allies' arsenal during World War II, a conflict that would be shaped by the use of tank tactics. The very first Shermans began to be manufactured ...