They call taht in french : douille porte charge.
the translation is : case to carry a load.
What is it ?
thanks
JP
Looks much like the magazine of a propellant priming screw which goes into the base of a large case.
32mm in diameter and 140mm long?
Primer tube for a large artillery shell casing?
Brian
Like one of these (just examples):
ok, I understand.
thanks Alex
JP