The first dedicated Soviet mount for anti-aircraft machine guns was developed around 1928 by Fedor Tokarev and was adopted for service in 1931. It was a base for mounting up to four 7.62 mm PM M1910 (Russian Maxim) guns. This was also called a ZPU, although the name М-4 was also assigned to it.

The ZPU-4 is a quadruple anti-aircraft version of the basic Soviet 14.5mm machine gun. Introduced in 1949, it was used in Korea and was later considered the most dangerous...

Feb 4, 2023 · Detailing the technical specifications, development, and operational history of the ZPU-4 Four-Barreled, Towed Anti-Aircraft (AA) Gun System including pictures.

Jan 9, 2025 · The ZPU-4 is a russian made anti-aircraft 14.5 mm quadruple guns. The ZPU-4 entered service with the Soviet Army in 1949 and although no longer in front-line service with …

This ZPU-4 is a Soviet-built anti-aircraft gun. It is composed of four KPV 14.5mm heavy machine guns mounted on a four-wheel carriage. The ZPU-4 was used by the Iraqis in 1991 during Operation Desert Storm. The effective range for the anti …

The ZPU-4 air defense system received a baptism of firepower during the Korean War (1950-1953) serving Chinese and North Korean combat units. It was widely used against low-flying aircraft during the Vietnam War (1955-1975), and it became one of the most feared anti-aircraft components of U.S. helicopters because the four-tube arrangement could ...

The ZPU-4 is the largest version of the ZPU series of towed anti-aircraft guns. It is based on a four wheel chassis and is supported by four jacks when in the firing position.

The ZPU (Russian: зенитная пулемётная установка, meaning "anti-aircraft machine gun mount") is a family of towed anti-aircraft gun based on the Soviet 14.5 mm KPV heavy machine gun. It entered service with the Soviet Union in 1949 and is used by over 50 countries worldwide. Quadruple- (ZPU-4...

The ZPU-4 14.5-mm anti-aircraft (AA) gun consists of four Model KPV machine guns mounted on a four-wheel carriage. In the firing position, the wheels are raised off the ground and supported by four stabilizing jacks.

riage. The guns are fed by It was put into service post World War 2 and has seen combat with many allies of the Soviet Union and China. It saw service in the Vietnam War and was one of the most feared by US Army helicopter pilots. Most countries have replaced them with the 23mm version of this gun. This example is from Iraq. 4 – 14.5mm Guns