Gc 20/69 (Germany)

This version of the Gc 20 was designed for use in towed anti-aircraft guns, providing a mobile and versatile defense against aerial threats.

Gc 20/54 (Germany)

A late-war variant of the Gc 20, featuring a simplified design and a focus on ease of production. It was primarily used for stationary anti-aircraft defense.

Gc 20/70 (Germany)

A late-war variant of the Gc 20, featuring a simplified design and a focus on ease of production. It was primarily used for stationary anti-aircraft defense.

Gc 20/55 (Germany)

This version of the Gc 20 was designed for use in armored vehicles, providing close-range anti-aircraft and anti-personnel defense.

Gc 20/71 (Germany)

This version of the Gc 20 was designed for use in armored vehicles, providing close-range anti-aircraft and anti-personnel defense.

Gc 20/56 (Germany)

A further refinement of the Gc 20, this version introduced a new type of ammunition with improved performance against armored targets.

Gc 20/72 (Germany)

A further refinement of the Gc 20, this version introduced a new type of ammunition with improved performance against armored targets.

Gc 20/41 (Germany)

This version of the Gc 20 introduced electric firing mechanisms and a redesigned breech. It was used in various roles, including anti-tank defense.

Gc 20/42 (Germany)

A late-war variation of the Gc 20, featuring a simplified design and production process. It was used primarily for stationary anti-aircraft defense.

Gc 20/43 (Germany)

This version of the Gc 20 was designed for use in armored vehicles, providing close-range anti-aircraft and anti-personnel defense.