Because they worked, were within the limits of technology to make, economy to afford, and soldiers could be trained to use them.
the tank
FMJ
Mauser and Springfiled are two.
paul
rifles and machine guns
rifles
A long range German artillery weapon made by Krupp in WW1.
Because they are effective, accurate weapon.
broken pistolthe zeppelin was the least important weapon in ww1.
The U-Boat
broken pistolthe zeppelin was the least important weapon in ww1.
the maxim gun