Give the tank crew pistol carbines

[fervent merlin]

Maybe giving the tank crew pistol carbines as unlock for the 3rd crewman and the 2nd tank commander class would be cool.
There were pistol carbine variants for the Luger and 1911. Maybe even for the walter.
No they werent used in the war that much, but so wasnt the trench gun.
This could obly really be given to the Wehrmacht and the US, and maybe to the British forces if they had any.