The StG 44, or Sturmgewehr 44, is a German assault rifle developed during World War II. It was one of the first firearms to combine the features of a rifle and a submachine gun, allowing soldiers to engage targets effectively at various ranges. The StG 44 used a 7.92×33mm Kurz cartridge, which provided a balance between power and controllability. This innovative weapon influenced many modern firearms and is often considered the precursor to contemporary assault rifles. Its design emphasized automatic fire and ease of use, making it a significant advancement in military weaponry during its time.