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Two images I found on ebay, one is extremely interesting Submarine gun ?

Gspragge

Well-Known Member
Premium Member
I have never seen this short cannon before - does anyone know more ?
The AA gun is turned the wrong way but still interesting.
 

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The interesting submarine gun is a retractable 7,5 cm Uboat cannon from Krupp. I do not know whether it was ever accepted (guess not), but it was shown in the "Artilleristische Monatshefte" (Artillery Monthly) of 1914.

The gun retracted under deck:

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Cover open:

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Erecting the gun:

pic3.JPG

On deck, cover closed:

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With crew, low angle against sea and on-shore targets:

pic5.JPG

High angle against air targets:

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Unfortunately, no information about the ammunition is given. Only the pictures and some rudimentary data of the gun.
 
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