Scaled Down US M1919A4 .30 Caliber Machine Gun With On/Off Sound Switch Refillable Butane Green Torch Jet Flame Table Lighter. Package Includes: A detachable Tri-pod, a detachable machine gun bullet cartridge (50 bullets) & M1919A4 machine gun. M1919A4 was used as a light infantry, coaxial, mounted, aircraft, and anti-aircraft machine gun by the U.S. and many other countries, especially during World War II, the Korean War, and the Vietnam War. The M1919 was an air-cooled development of the standard US machine gun of World War I, the Browning M1917, as designed by John M. Browning. The weapon originally fired the .30-06 M1, and later the M2 Ball cartridge contained in woven cloth or metallic link belts, feeding from left to right. The United States Navy converted many to 7.62 mm NATO, and designated them Mk 21 Mod 0; they were commonly used on river craft in the 1960s and 1970s in Vietnam.