The Israeli submachine gun is commonly referred to as the Uzi, which is a three-letter acronym. It was designed by Major Uziel Gal in the late 1940s and was adopted for use by the Israeli military in 1954. The Uzi has become one of the most popular submachine guns in the world due to its compact size, low cost, and high rate of fire. It has been used by militaries, law enforcement, and civilians alike.