Improvements in the mobility of ground forces due to advancements in aviation forces and mechanization greatly changed combat in World War II. Amidst this, various anti-aircraft weapons were also developed to counter ground attacks by aircraft. The M16 was one of the self-propelled anti-aircraft guns equipped by the American military during World War II. It was produced from 1942 to 1943. The M3 Half Equipped with four 50 caliber (12.7mm) Browning heavy machine guns on a body that uses a truck chassis. The Browning boasts a firing rate of 450 to 555 rounds per minute, an initial velocity of 893m/s, and a maximum range of 6767m. The power of four guns is so amazing that it is said to have been given the nickname "meat cleaver. "The gun mount is an M45 type, with a 360-degree rotation, a depression angle of -10 degrees, an elevation angle of 90 degrees, and a rotation rate of 60 degrees per second. It was an electric type with a .It was not only powerful for anti-aircraft fire, but also had great power against ground targets with its four guns. It was also active in the Korean War after World War II, and was deployed by the Japan Ground Self-Defense Force. 

1/35 scale, total length 189mm. This is a plastic model assembly kit that reproduces the M16 self-propelled anti-aircraft machine gun of the American military that appeared in World War II. - Machine gun equipped with four 12.7mm Browning heavy machine guns. The seat has a mechanical finish. Just like the actual vehicle, it can rotate 360 ​​degrees even after completion, and the machine gun can move up and down in conjunction with the sight. Includes figures in tense poses of the driver looking back at the sky and the operator in the passenger seat communicating via radio.

●The ladder frame chassis and open-top interior are also realistically reproduced.