That has to be the one doesnt it, it would be the opposition to the British 8" howitzer

If Strelets would like to do something on the 6" naval gun theme then the 15cm Feldkanone i.R. L/40 might be the ticket, basically the german version of improvised heavy naval artillery... a brute of a gun...

http://www.landships.info/landships/artillery_articles.html?load=/landships/artillery_articles/FK_i_R.html

Or this one 15cm Kanone m16 (Krupp)

http://www.landships.info/landships/artillery_articles.html?load=/landships/artillery_articles/m16.html



Cheers

I just happen to have a photo of a surviving one:


The photo doesn't really convey how big this gun is; I had to stand a long way back to get it all in the frame. As you say, Ironsides, a brute of a gun.

once again,do both, I for one would buy both.