The 146th Division "Ha-Mapatz", also known as the Ha-Mapatz ("Bang") Formation, is a reserve Division of the Israel Defense Forces.

Formed in 1954, it fought in the Suez Crisis and Six-Day War as the 38th Division.

In the latter conflict, the division was led by Major General Ariel Sharon.

During the Yom Kippur War, the division fought in the battles of the northern Golan under Major General Moshe Peled.

It was known as 319th division from after the Yom Kipur War to September 2020 when it received its old number.