unknown riflegrenade cutaway

[alpvogt]

I got this riflegrenade cutaway, it appears not to be a Swiss construction.
Most likely it has been bought from another country for trails.
It has aprox. a diameter of 30mm and a lenght of 160 to 170mm.
Maybe someone of you can help me out what`s the exact designation and what country has been the manufactured. Regards alpvogt

 

[pat]

hello

it's a french rifle brandt made year 1930/1940 , with fuse 19/23 brandt