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Projectile 1914-1918.

Alpini I think you mean the two vertical lines at the bottom.
If not so please explain then.

Chris
 
You also don't see it in the drawing? Or what are you wondering about?
Thanks Alpini.
Is this the detail that indicates the hexagonal base?

Or is it written in the description?

Thanks again.
 

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Hello Chris & Julien,

Yes now you both found the important detail in the drawing.

It's also mentioned in the text but not the reason for the screwed base. If not a cardboard or copper container was a reason for the screwed base it may have been the material. The shell is made from thin walled steel because it works better than a thick walled cast iron body. And monoblock steel shells with "bottle shape" were very difficult to forge. France, maybe the Schneider company may have been the first which found a way to mass produce such forged shells. Most countries used two piece steel shells with screwed heads or bases before frist world war.
 
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Probably for the 152mm M1885 Field Mortar or a later model year incarnation. The piece was based on a Krupp design, but manufactured in Russia from 1885 till 1902. Retired from service in 1922.

Standard HE shell weighed 30.7 kg with fuze, Melanite filled. Range is listed as 3700 m with a MV of 229 m/s.
 
Thank you.

Do you have any photos of it?

The document is an "Bulletin de Renseignement de la 7ème Armée".
Source: SHD
 
Sorry, no.

Looking at my notes, I have it as being very similar to the M1883 Field Mortar but having a different "improved" barrel and strengthened carriage.

I do not have any pictures of the M1883 either.
 
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..Mortar,,
6" field steel mortar sample 1885 г. Germany Russian project -(Krupp/Obuchovsky plant. Produced: in 1890- 48 pcs; 1894-96 pcs to 1900 - 7 pcs.
Part produced by Krupp and the greater part in Russia.
In the years 1888-1890, 20 mortar regiments were formed with a total of 20 batteries.
Sometimes the designation is used after the designer of the system Engelgardt ...i.e. long-barreled version (because there was still a short-barreled version (only 4 pieces).
Sources include
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
6" field steel mortar model 1891/1904 (total 229 pieces of all versions are listed)
6" copper mortar model 1867. Later modified by inserting an iron insert into the barrel, i.e. 1896/1906.
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
The list does not include samples or prototypes ...
6" field steel mortar model 1885https://ru.wikipedia.org/wiki/...
1767297704678.png

1767297615971.png
 
I guess no one is left with this, but I will try to direct those interested in more detailed technical and tactical information ...
i.e. where and mainly what to look for :)
So far, the only Russian contemporary source I have found is the third edition of this publication with more than 333 pages from 1916.
By the way, the first edition of this book was published in 1906.
The index shows how the book is designed / what it addresses.
If you have anything else, let me know :)
: 1916

1767888791423.png
1767888824376.png
1767888838579.png
: 1906
1767888902505.png
Source (picture) : e-comerce book /violity.ua
Akon
 
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