Gc 20/73 (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 20/74 (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 20/75 (Germany)

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

Gc 20/76 (Germany)

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

Gc 20/77 (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 20/78 (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 20/79 (Germany)

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

Gc 20/64 (Germany)

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

Gc 20/65 (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 20/66 (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.