The cartridge for the gun HS404, and british license copies, for example, Hispano Mk.II and Mk.In.
There is also a cartridge of the same dimensions, however, it is not interchangeable. This is the charge for the gun Colt Mk.12, also known as the 20x110 USN or the Mk 100 series.
Source: The archive of the author.
naboj pro HS 404
30x173 mm Oerlikon KCA pro Viggen, 30x113 mm Aden pro Viggen a Draken, 20x110 mm HS404 pro Tunnan
naboj USN
URL : https://www.valka.cz/20x110-t185585#541741
Version : 10000
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