I’ve had this shell for quite some time and I’m just curious what year it is and what shot it? The length of the shell is 13 3/4 long. Any information would be appreciated. Thanks
U.S. WW1-WW2 era for most of the 75mm field guns and the tank guns in the M3 Grant or Lee and most M4 Sherman tanks. Nominally 75mm projectile and case length of 350mm, this is essentially the same as the WW1 French 75mm and copied by the U.S. During WW2 new names were assigned and I believe this became the cartridge case 75mm M18.
The primer is dated (19)18
I appreciate that John