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20-mm M55 towed anti-aircraft gun

Country of Origin: Serbia


The 20-mm M55 anti-aircraft gun has been produced in three models: A2, A3 B1 and A4 B1. All consist of the license-built triple arrangement of the Hispano-Suiza HSS-804 20-mm gun.

The M55 has a two-wheel carriage and is towed by an ARI-51 4 x 4 truck.

In the firing position, the carriage wheels are raised off the ground and the gun is supported by three outrigger legs. The three guns are arranged horizontally on the mounting, with two guns being parallel and the center one slightly...

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